Gr10 Math Lit: November test easy P(1)

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Questions and Answers

What is the probability of an event that is certain to happen?

  • 0.25
  • 0
  • 1 (correct)
  • 0.5

What is the term for the number of times something happens in an experiment?

  • Frequency (correct)
  • Fair
  • Random
  • Trial

What is the probability of an event that is impossible to happen?

  • 0.5
  • 0 (correct)
  • 0.25
  • 1

What is the term for the calculated probability of an event?

<p>Theoretical Probability (D)</p> Signup and view all the answers

What is the term for the actual result of an experiment?

<p>Relative Frequency (C)</p> Signup and view all the answers

What is a diagram used to show all possible outcomes of an event?

<p>Tree Diagram (C)</p> Signup and view all the answers

What is an event that has an equal chance of winning or losing?

<p>Fair Game (D)</p> Signup and view all the answers

What is the term for the collection of one or more outcomes?

<p>Event (A)</p> Signup and view all the answers

What is the formula to calculate the mean of a dataset?

<p>Mean = ∑(all values) / Number of values (A)</p> Signup and view all the answers

What is the measure of central tendency that is the middle value when data is arranged in ascending or descending order?

<p>Median (C)</p> Signup and view all the answers

What is the purpose of summarising data?

<p>To simplify the analysis process (A)</p> Signup and view all the answers

What is the range of a dataset?

<p>The highest value minus the lowest value (C)</p> Signup and view all the answers

What type of graph is used to show the relationship between two quantities over time?

<p>Line graph (D)</p> Signup and view all the answers

What is the main difference between a bar graph and a histogram?

<p>Bar graphs are used for categorical data, while histograms are used for continuous data (D)</p> Signup and view all the answers

What is the formula to calculate the total number of items in grouped data?

<p>Total number of items = ∑(Frequencies) (D)</p> Signup and view all the answers

What is the mode of a dataset?

<p>The value that appears most frequently in the dataset (D)</p> Signup and view all the answers

What is the purpose of analysing data?

<p>To make decisions based on the information (B)</p> Signup and view all the answers

What type of graph is used to compare parts of a whole?

<p>Pie chart (D)</p> Signup and view all the answers

What is the formula to calculate the mean of a set of data?

<p>Sum of Values / Number of Values (C)</p> Signup and view all the answers

What type of graph is used to show changes over time and relationships between two quantities?

<p>Line Graph (A)</p> Signup and view all the answers

What is the value that appears most frequently in a data set?

<p>Mode (D)</p> Signup and view all the answers

What is the difference between the highest and lowest values in a data set?

<p>Range (D)</p> Signup and view all the answers

What type of graph is used to compare parts of a whole?

<p>Pie Chart (A)</p> Signup and view all the answers

What is the purpose of a questionnaire?

<p>To get information from many people over a wide area (A)</p> Signup and view all the answers

What is the formula for calculating the probability of an event?

<p>P(E) = Number of favourable outcomes / Total number of possible outcomes (D)</p> Signup and view all the answers

What is the term for money paid into an account?

<p>Credit (A)</p> Signup and view all the answers

What is the formula for calculating the sample size?

<p>n = N / (1 + N(e^2)) (D)</p> Signup and view all the answers

What is a tree diagram used for?

<p>To show the outcomes of a series of events (D)</p> Signup and view all the answers

What is the purpose of a random sample formula?

<p>To avoid sample bias (D)</p> Signup and view all the answers

What is the term for a fixed extra cost added to the cost of most items and services in South Africa?

<p>VAT (D)</p> Signup and view all the answers

What is the purpose of a closed question?

<p>To obtain straightforward, quantitative data (C)</p> Signup and view all the answers

What is the term for the maximum amount of credit allowed?

<p>Credit Limit (A)</p> Signup and view all the answers

What is the main difference between open-ended and closed-ended questions?

<p>Open-ended questions allow respondents to answer in their own words, closed-ended questions do not (A)</p> Signup and view all the answers

What is the purpose of the Likert scale?

<p>To design closed-ended questions (B)</p> Signup and view all the answers

What is the formula for the complement of an event?

<p>P(not E) = 1 - P(E) (C)</p> Signup and view all the answers

What is the document that details purchased items, including their prices, the total amount paid, and any VAT charged?

<p>Till Slip (D)</p> Signup and view all the answers

What is the term for the amount of credit still available for use?

<p>Credit Available (B)</p> Signup and view all the answers

What is the purpose of a questionnaire?

<p>To collect data from a large number of respondents (C)</p> Signup and view all the answers

How can data be classified?

<p>Into numerical and categorical data, and numerical data can be further classified into discrete and continuous data (A)</p> Signup and view all the answers

What is the advantage of using a combination of question types?

<p>To gain both quantitative and qualitative data (A)</p> Signup and view all the answers

What is the purpose of organizing data?

<p>To make it easier to analyze and understand (B)</p> Signup and view all the answers

What is a frequency table?

<p>A list of categories or groups of items, along with the number of times each item occurs (C)</p> Signup and view all the answers

What is the purpose of stating the aim of the research?

<p>To clearly define the research topic and objectives (C)</p> Signup and view all the answers

What is the purpose of class intervals?

<p>To group continuous data into specific ranges or intervals (D)</p> Signup and view all the answers

What is the advantage of using open questions?

<p>To gain deeper insights into respondents' opinions and behaviours (D)</p> Signup and view all the answers

What is the formula for questionnaire development?

<p>Aim, structure, clarity, and relevance (A)</p> Signup and view all the answers

What is the formula for relative frequency?

<p>Relative Frequency = Number of times an event occurs / Total number of trials (D)</p> Signup and view all the answers

What is the purpose of observation as a method of data collection?

<p>To collect data without personal contact (B)</p> Signup and view all the answers

What is the main purpose of tariff systems?

<p>To determine the cost of services based on usage (A)</p> Signup and view all the answers

What is the formula for calculating municipal costs?

<p>Total Cost = ∑ (Usage in Category × Tariff for Category) (A)</p> Signup and view all the answers

What is the difference between a surplus and a deficit?

<p>A surplus is when income exceeds expenditure, and a deficit is when expenditure exceeds income (A)</p> Signup and view all the answers

What type of income is a salary?

<p>Fixed income (D)</p> Signup and view all the answers

What is the purpose of a budget?

<p>To plan and balance expenditure with income (A)</p> Signup and view all the answers

What is a tariff?

<p>A unit of payment paired with a unit of measurement (D)</p> Signup and view all the answers

What is the formula for calculating telephone costs?

<p>Total Cost = Basic Fixed Charge + (Rate per Second × Duration in Seconds) (B)</p> Signup and view all the answers

What is profit?

<p>Total income minus the cost of production (D)</p> Signup and view all the answers

What is a study loan?

<p>A loan granted to students to assist with financial matters during their study period (C)</p> Signup and view all the answers

What is the purpose of a transport tariff?

<p>To charge per unit distance and vary based on the mode of transport (A)</p> Signup and view all the answers

What is the formula to calculate the interest rate as a percentage of the original amount?

<p>Interest Rate = (Interest Amount / Original Amount) × 100 (B)</p> Signup and view all the answers

What is the purpose of VAT?

<p>To generate revenue for the government (D)</p> Signup and view all the answers

What is the VAT rate?

<p>14% (D)</p> Signup and view all the answers

What type of bank account earns interest?

<p>Savings Account (B)</p> Signup and view all the answers

What is required to open a bank account?

<p>Identity document, proof of residence, and proof of income (A)</p> Signup and view all the answers

What is shown on a bank statement?

<p>The date, description, amount, and balance of each transaction (D)</p> Signup and view all the answers

What is a debit transaction?

<p>Amount of money paid out of an account (D)</p> Signup and view all the answers

What is the purpose of FICA?

<p>To prevent money laundering (A)</p> Signup and view all the answers

What is a bank account that allows the account holder to purchase items now and pay for them later?

<p>Credit Account (D)</p> Signup and view all the answers

What is the term for the amount of money in the account at the beginning of the period?

<p>Opening balance (D)</p> Signup and view all the answers

What is personal expenditure?

<p>Money spent on various needs and wants (D)</p> Signup and view all the answers

What are fixed expenses?

<p>Regular and unchanging expenses, such as rent (B)</p> Signup and view all the answers

What is the purpose of a budget?

<p>To plan expenditure based on expected income (C)</p> Signup and view all the answers

What is the difference between a budget and a statement?

<p>A budget is a plan for future income and expenses, while a statement is a record of actual income and expenses (D)</p> Signup and view all the answers

What is the importance of saving?

<p>To prepare for unexpected costs and annual bills (A)</p> Signup and view all the answers

What is the formula for calculating monthly savings?

<p>Total Income - (Total Fixed Expenses + Total Variable Expenses + Total Occasional Expenses) (B)</p> Signup and view all the answers

What is interest?

<p>The amount of money that you are charged for borrowing an amount of money (B)</p> Signup and view all the answers

What is the interest rate?

<p>The percentage charged for the borrowing or loan of a sum of money over a given period of time (B)</p> Signup and view all the answers

How do you calculate the interest amount if you know the interest rate?

<p>Interest Amount = Principal Amount x Interest Rate (B)</p> Signup and view all the answers

What is the total amount if you know the principal amount and interest amount?

<p>Total Amount = Principal Amount + Interest Amount (B)</p> Signup and view all the answers

What is the first step in the order of operations?

<p>Brackets (D)</p> Signup and view all the answers

What is the purpose of breaking down large numbers into smaller parts?

<p>To make multiplication and addition easier (B)</p> Signup and view all the answers

What is the result of adding a number and its opposite?

<p>Zero (C)</p> Signup and view all the answers

What is the purpose of using decimal commas in South Africa?

<p>To separate whole numbers from decimal fractions (A)</p> Signup and view all the answers

What is the term for a standard way of doing something?

<p>Convention (A)</p> Signup and view all the answers

What is the purpose of estimating?

<p>To think about a problem before solving it (C)</p> Signup and view all the answers

What is the purpose of using a place value table?

<p>To understand the size of numbers (B)</p> Signup and view all the answers

What is the term for a fraction whose numerator is larger than the denominator?

<p>Improper fraction (D)</p> Signup and view all the answers

What is the result of multiplying by 10?

<p>Shifting each digit one place to the left (B)</p> Signup and view all the answers

What is the purpose of converting fractions to decimal fractions?

<p>To make calculations easier (D)</p> Signup and view all the answers

What happens when you multiply a number by 10, 100, or 1000?

<p>Each digit is shifted to the left by the number of zeros in the multiplier. (B)</p> Signup and view all the answers

What is an improper fraction?

<p>A fraction with a numerator greater than the denominator. (C)</p> Signup and view all the answers

What is the purpose of converting a common fraction to a decimal fraction?

<p>To make it easier to perform calculations. (D)</p> Signup and view all the answers

What is the definition of a positive number?

<p>A number greater than zero. (D)</p> Signup and view all the answers

What is the rule for rounding to the nearest 10?

<p>Numbers with units digits 1-4 round down, 5-9 round up. (A)</p> Signup and view all the answers

What is the definition of a ratio?

<p>A comparison of two or more numbers of the same type. (C)</p> Signup and view all the answers

What is the formula to calculate a percentage?

<p>Convert the percentage to a decimal and multiply by the given amount. (B)</p> Signup and view all the answers

What is the difference between a discount and an increase?

<p>A discount is a decrease from the original price, while an increase is an additional amount added to the original price. (B)</p> Signup and view all the answers

What are the charges that banks impose for various services called?

<p>Transaction fees (C)</p> Signup and view all the answers

What is the formula to calculate the total bank fees?

<p>Monthly Maintenance Fee + Self-Service Banking Fee + Cash Deposit Fee + Withdrawal Fee + Balance Inquiry Fee + Other Transaction Fees (D)</p> Signup and view all the answers

How are numbers separated in South Africa?

<p>Using decimal commas and spaces (B)</p> Signup and view all the answers

What is the purpose of a place value table?

<p>To identify the value of each digit (C)</p> Signup and view all the answers

What is the function of the M+ key on a calculator?

<p>Adds a number to the memory (D)</p> Signup and view all the answers

What is the purpose of estimating answers to calculations?

<p>To think about a problem before working it out and to check answers for accuracy (C)</p> Signup and view all the answers

What is the formula to calculate the bank fee for withdrawal?

<p>Initial Fee + (Additional Fee x Number of Additional Units) (D)</p> Signup and view all the answers

What is the term for a standard way of doing something?

<p>Convention (B)</p> Signup and view all the answers

How do you read and write large numbers?

<p>Separate the number into groups of three digits from right to left (C)</p> Signup and view all the answers

What is the purpose of using a place value table when ordering numbers?

<p>To compare digits starting from the leftmost column (B)</p> Signup and view all the answers

What is the probability of an event that is very likely to occur?

<p>Near 1 (D)</p> Signup and view all the answers

What is the term for an experiment or test, like tossing a coin or rolling a dice?

<p>Trial (B)</p> Signup and view all the answers

What is the purpose of a tree diagram?

<p>To show all possible outcomes of an event (B)</p> Signup and view all the answers

What is the category of an event with a probability between 0.5 and 1?

<p>Likely (D)</p> Signup and view all the answers

What is the term for an event that has an equal chance of winning or losing?

<p>Fair Game (D)</p> Signup and view all the answers

What is the probability of an event that is certain to happen?

<p>1 (B)</p> Signup and view all the answers

What is the term for the collection of one or more outcomes?

<p>Event (B)</p> Signup and view all the answers

What is the probability of an event that is very unlikely to occur?

<p>Near 0 (C)</p> Signup and view all the answers

What is the main purpose of using a questionnaire?

<p>To get information from many people, especially those who are spread over a wide area (C)</p> Signup and view all the answers

What is the term for the group from which we want to collect data?

<p>Population (C)</p> Signup and view all the answers

What is the purpose of using a random sample formula?

<p>To avoid sample bias (B)</p> Signup and view all the answers

What type of data can be classified into discrete and continuous data?

<p>Numerical data (D)</p> Signup and view all the answers

What is the purpose of organizing data?

<p>To make it easier to understand and summarize (D)</p> Signup and view all the answers

What is the purpose of a Likert scale?

<p>To measure responses to a question (D)</p> Signup and view all the answers

What is the advantage of using open-ended questions?

<p>They allow respondents to answer in their own words (C)</p> Signup and view all the answers

What is the purpose of class intervals?

<p>To group continuous data into specific ranges (A)</p> Signup and view all the answers

What is the purpose of stating the aim of the research?

<p>To clearly state the purpose of the questionnaire (A)</p> Signup and view all the answers

What is the purpose of using tallies?

<p>To count how many of each group there are (D)</p> Signup and view all the answers

What is the purpose of summarising data?

<p>To simplify the analysis process (B)</p> Signup and view all the answers

What is the measure of central tendency that is calculated by adding all values together and dividing by the number of values?

<p>Mean (B)</p> Signup and view all the answers

What type of graph is used to display data that can be compared across different categories?

<p>Bar graph (C)</p> Signup and view all the answers

What is the purpose of analysing data?

<p>To make decisions based on the information (C)</p> Signup and view all the answers

What is the formula to calculate the total number of items in grouped data?

<p>$\sum ( ext{Frequencies})$ (D)</p> Signup and view all the answers

What is the value that appears most frequently in a dataset?

<p>Mode (D)</p> Signup and view all the answers

What is the measure of spread that shows how spread out the data values are?

<p>Range (C)</p> Signup and view all the answers

What is the purpose of representing data graphically?

<p>To identify trends and patterns in the data (B)</p> Signup and view all the answers

What is the median of a dataset?

<p>The middle value when the data is arranged in ascending or descending order (C)</p> Signup and view all the answers

What is the formula to calculate the range of a dataset?

<p>$ ext{Highest value} - ext{Lowest value}$ (D)</p> Signup and view all the answers

What is the probability of rain if it has rained on 60 out of 100 days with similar weather conditions?

<p>60% (A)</p> Signup and view all the answers

What is the purpose of stating the aim of the research?

<p>To clearly state the specific aspect of the research (B)</p> Signup and view all the answers

What is the formula for calculating the probability of an event?

<p>P(E) = (Number of favourable outcomes) / (Total number of possible outcomes) (A)</p> Signup and view all the answers

What is the purpose of a closed question?

<p>To obtain straightforward, quantitative data (A)</p> Signup and view all the answers

What is a two-way table used for?

<p>To show the outcomes of two events (B)</p> Signup and view all the answers

What is the purpose of using a combination of closed and open questions?

<p>To obtain comprehensive research findings (A)</p> Signup and view all the answers

What is the formula for the relative frequency of an event?

<p>Relative Frequency = (Number of times an event occurs) / (Total number of trials) (A)</p> Signup and view all the answers

What is the purpose of a tree diagram?

<p>To show all possible outcomes of an event or series of events (A)</p> Signup and view all the answers

What is the purpose of observation as a method of data collection?

<p>To collect data without personal contact (C)</p> Signup and view all the answers

What is the formula for the complement of an event?

<p>P(not E) = 1 - P(E) (D)</p> Signup and view all the answers

What is the purpose of summarizing data?

<p>To make the data more understandable and concise (D)</p> Signup and view all the answers

What is the term for the amount of money owed?

<p>Debt (C)</p> Signup and view all the answers

What is the formula for the range of a dataset?

<p>Range = Highest Value - Lowest Value (C)</p> Signup and view all the answers

What is the purpose of a municipal bill?

<p>To provide detailed information about the property (B)</p> Signup and view all the answers

What is the rule for rounding to the nearest 10?

<p>Numbers with units digits 1-4 round down, 5-9 round up. (D)</p> Signup and view all the answers

What is the term for the fixed extra cost added to the cost of most items and services in South Africa?

<p>VAT (A)</p> Signup and view all the answers

What is a proper fraction?

<p>A fraction with a numerator less than the denominator. (D)</p> Signup and view all the answers

How do you convert a common fraction to a decimal fraction?

<p>Divide the numerator by the denominator. (B)</p> Signup and view all the answers

What is the purpose of a till slip?

<p>To provide detailed information about the items purchased (D)</p> Signup and view all the answers

What is the term for the middle value in a set of ordered data?

<p>Median (D)</p> Signup and view all the answers

What is the definition of a rate?

<p>Comparison of two numbers with different units. (C)</p> Signup and view all the answers

What is the purpose of multiplying by 10, 100, or 1000 in arithmetic operations?

<p>To shift each digit to the left by the number of zeros in the multiplier. (B)</p> Signup and view all the answers

What is the purpose of a histogram?

<p>To display continuous data that is grouped into intervals (C)</p> Signup and view all the answers

What is the definition of a negative number?

<p>A number less than zero. (B)</p> Signup and view all the answers

What is the term for the total amount due after adding the current month's expenses?

<p>Closing Balance (C)</p> Signup and view all the answers

What is the method for finding the percentage value of a given amount?

<p>Convert the percentage to a decimal and multiply by the given amount. (C)</p> Signup and view all the answers

What is the purpose of a tariff system?

<p>To calculate costs using given tariffs (B)</p> Signup and view all the answers

What is the definition of a mixed number?

<p>A whole number combined with a fraction. (B)</p> Signup and view all the answers

What is the main purpose of a budget?

<p>To plan for future income and expenses (A)</p> Signup and view all the answers

What is the difference between a budget and a statement?

<p>A budget is a plan for future income and expenses, while a statement is a record of actual income and expenses (B)</p> Signup and view all the answers

What is the formula for calculating the amount to spend on each category in a budget?

<p>Amount for Category = (Percentage for Category / 100) x Total Income (D)</p> Signup and view all the answers

What is the purpose of a tariff system?

<p>To determine the cost of services based on usage (C)</p> Signup and view all the answers

What is the purpose of saving?

<p>To prepare for unexpected costs, annual bills, and important events (A)</p> Signup and view all the answers

What is the formula for calculating monthly savings?

<p>Monthly Savings = Total Income - (Total Fixed Expenses + Total Variable Expenses + Total Occasional Expenses) (B)</p> Signup and view all the answers

What is the formula for calculating municipal costs?

<p>Total Cost = ∑ (Usage in Category × Tariff for Category) (C)</p> Signup and view all the answers

What is the type of income that changes over time or with situations?

<p>Variable Income (A)</p> Signup and view all the answers

What is interest?

<p>The amount of money that you are charged for borrowing an amount of money (D)</p> Signup and view all the answers

What is the interest rate?

<p>A percentage charged for the borrowing or loan of a sum of money (B)</p> Signup and view all the answers

What is the difference between income and expenditure called?

<p>Deficit (C), Surplus (D)</p> Signup and view all the answers

What is the formula for calculating the interest amount?

<p>Interest Amount = Principal Amount x Interest Rate (C)</p> Signup and view all the answers

What is the type of tariff that covers services such as electricity, water, and refuse removal?

<p>Municipal Tariffs (A)</p> Signup and view all the answers

What is the formula for calculating the cost of a telephone call?

<p>Total Cost = Basic Fixed Charge + (Rate per Second × Duration in Seconds) (C)</p> Signup and view all the answers

What is the purpose of calculating the interest rate?

<p>To compare different loan options (B)</p> Signup and view all the answers

What type of expenses are infrequent or unforeseen?

<p>Occasional (Unexpected) Expenses (B)</p> Signup and view all the answers

What is the term for money earned from producing and selling goods or services?

<p>Profit (D)</p> Signup and view all the answers

What is the type of tariff that is charged per unit distance and can vary based on the mode of transport?

<p>Transport Tariffs (D)</p> Signup and view all the answers

What is the term for a plan to balance expenditure with income?

<p>Budget (D)</p> Signup and view all the answers

What is the term for financial assistance granted to students, usually from government or private companies?

<p>Bursary (B)</p> Signup and view all the answers

What is the formula to calculate the interest rate as a percentage of the original amount?

<p>Interest Rate = (Interest Amount / Original Amount) * 100 (C)</p> Signup and view all the answers

What is Value Added Tax (VAT)?

<p>A tax on goods and services (C)</p> Signup and view all the answers

What is a VAT-exclusive price?

<p>A price that excludes VAT (A)</p> Signup and view all the answers

What is a bank account that earns interest?

<p>Savings account (C)</p> Signup and view all the answers

What is the purpose of a bank statement?

<p>To show the transactions of an account (C)</p> Signup and view all the answers

What is a debit transaction?

<p>An amount of money paid out of an account (C)</p> Signup and view all the answers

What is the purpose of FICA?

<p>To require identification and proof of residence when opening a bank account (A)</p> Signup and view all the answers

What is a fixed deposit account?

<p>A type of bank account aimed at those who have a lump sum to invest over a set period (D)</p> Signup and view all the answers

What is the name of the fee that banks charge for transactions, such as withdrawals and deposits?

<p>Transaction Fee (C)</p> Signup and view all the answers

What is the purpose of banking fees?

<p>To charge for the services provided by banks (B)</p> Signup and view all the answers

What is the purpose of using a place value table?

<p>To identify the value of each digit in a large number (A)</p> Signup and view all the answers

What is the term for the amount of credit still available for use?

<p>Available credit (B)</p> Signup and view all the answers

What is the convention for separating whole numbers from decimal fractions in South Africa?

<p>Decimal comma (D)</p> Signup and view all the answers

What is the purpose of estimating answers to calculations?

<p>To think about a problem before working it out (B), To check answers for accuracy (D)</p> Signup and view all the answers

What is the key on a calculator that changes the sign of a number?

<p>Change sign (D)</p> Signup and view all the answers

What is the formula for calculating total bank fees?

<p>Monthly Maintenance Fee + Self-Service Banking Fee + Cash Deposit Fee + Withdrawal Fee + Balance Inquiry Fee + Other Transaction Fees (C)</p> Signup and view all the answers

What is the purpose of a bank account that offers a certain number of free withdrawals, deposits, and balance inquiries per month?

<p>To reduce transaction fees (A)</p> Signup and view all the answers

What is the formula for calculating the bank fee for a withdrawal?

<p>Initial Fee + (Additional Fee × Number of Additional Units) (D)</p> Signup and view all the answers

What is the purpose of reading and writing large numbers in groups of three digits?

<p>To make large numbers easier to read and write (A)</p> Signup and view all the answers

What is the purpose of using a calculator?

<p>To perform basic operations such as addition, subtraction, multiplication, and division (D)</p> Signup and view all the answers

What does the acronym BODMAS stand for in the order of operations?

<p>Brackets, Orders, Division, Multiplication, Addition, and Subtraction (B)</p> Signup and view all the answers

What is the purpose of breaking down large numbers into smaller parts in multiplication?

<p>To simplify the calculation (A)</p> Signup and view all the answers

What happens when you add a number and its opposite?

<p>The result is always zero (A)</p> Signup and view all the answers

What is the purpose of using a place value table to compare numbers?

<p>To understand the size of the numbers (B)</p> Signup and view all the answers

What is the purpose of estimating in calculations?

<p>To think about the problem before solving it (A)</p> Signup and view all the answers

What is the difference between a proper fraction and an improper fraction?

<p>A proper fraction has a numerator smaller than the denominator (D)</p> Signup and view all the answers

How do you multiply fractions?

<p>Multiply the numerators together and the denominators together (C)</p> Signup and view all the answers

What is a decimal fraction?

<p>Another way to write fractions whose denominators are powers of ten (A)</p> Signup and view all the answers

What is the purpose of converting between fractions and decimal fractions?

<p>To convert between different formats (A)</p> Signup and view all the answers

What is the purpose of using a calculator in calculations?

<p>To perform complex calculations (A)</p> Signup and view all the answers

What is the probability of an event that is very likely to happen?

<p>Near 1 (C)</p> Signup and view all the answers

What is the purpose of a tree diagram?

<p>To show all possible outcomes of an event (A)</p> Signup and view all the answers

What is the difference between a fair game and an unfair game?

<p>A fair game has an equal chance of winning or losing, while an unfair game is weighted to favor one player (C)</p> Signup and view all the answers

What is the probability of an event that is even chance?

<p>0.5 (D)</p> Signup and view all the answers

What is the term for the collection of one or more outcomes of an event?

<p>Event (C)</p> Signup and view all the answers

What is the probability of an event that is unlikely to happen?

<p>Between 0 and 0.5 (B)</p> Signup and view all the answers

What is the purpose of calculating the theoretical probability of an event?

<p>To determine the probability of an event occurring (A)</p> Signup and view all the answers

What is the term for the calculated probability of an event, not necessarily the actual result of an experiment?

<p>Theoretical Probability (C)</p> Signup and view all the answers

What is the probability of rain if it has rained on 60 out of 100 days with similar weather conditions?

<p>60% (B)</p> Signup and view all the answers

What type of diagram is used to show all possible outcomes of an event or series of events?

<p>Tree diagram (A)</p> Signup and view all the answers

What is the purpose of stating the aim of the research?

<p>To clearly state the aim of the research (B)</p> Signup and view all the answers

What is the formula for calculating the probability of an event?

<p>P(E) = (Number of favourable outcomes) / (Total number of possible outcomes) (D)</p> Signup and view all the answers

What is the purpose of using a combination of closed and open questions?

<p>To collect comprehensive research data (A)</p> Signup and view all the answers

What is the purpose of a questionnaire?

<p>To collect data through a predetermined set of questions (B)</p> Signup and view all the answers

What is the formula for calculating the relative frequency?

<p>Relative Frequency = (Number of times an event occurs) / (Total number of trials) (C)</p> Signup and view all the answers

What is the purpose of a closed question?

<p>To collect quantitative data (A)</p> Signup and view all the answers

What is the advantage of using open questions?

<p>To collect qualitative data (A)</p> Signup and view all the answers

What is the purpose of data collection?

<p>To collect data for research purposes (A)</p> Signup and view all the answers

What is the purpose of using a questionnaire in data collection?

<p>To get information from many people over a wide area (B)</p> Signup and view all the answers

What is the formula for calculating the sample size?

<p>n = N / (1 + N(e^2)) (D)</p> Signup and view all the answers

What is the purpose of classifying data?

<p>To organize data into different categories (A)</p> Signup and view all the answers

What is the term for data that can be measured using numbers?

<p>Numerical data (C)</p> Signup and view all the answers

What is the purpose of using tallies in data organization?

<p>To count the frequency of each item (C)</p> Signup and view all the answers

What is the formula for the Likert scale?

<p>Response Score = ∑R_i (D)</p> Signup and view all the answers

What is the purpose of stating the aim of the research in a questionnaire?

<p>To clearly state the purpose of the questionnaire (C)</p> Signup and view all the answers

What is the term for a sample of people chosen from a population?

<p>Sample (B)</p> Signup and view all the answers

What is the purpose of using closed-ended questions in a questionnaire?

<p>To provide specific options for respondents to choose from (D)</p> Signup and view all the answers

What is the purpose of organizing data into class intervals?

<p>To group continuous data into specific ranges (B)</p> Signup and view all the answers

What is the median in a set of data?

<p>The middle value when the data is arranged in ascending or descending order (C)</p> Signup and view all the answers

What is the purpose of a pie chart?

<p>To compare parts of a whole (A)</p> Signup and view all the answers

What is the term for the difference between the highest and lowest values in a data set?

<p>Range (D)</p> Signup and view all the answers

What is the document that provides details of purchased items, including their prices, the total amount paid, and any VAT charged?

<p>Till slip (C)</p> Signup and view all the answers

What is the term for money paid into an account?

<p>Credit (D)</p> Signup and view all the answers

What is the term for the maximum amount of credit allowed?

<p>Credit limit (D)</p> Signup and view all the answers

What is the purpose of municipal bills?

<p>To provide detailed information about the property and services used (A)</p> Signup and view all the answers

What is the term for the fixed extra cost added to the cost of most items and services in South Africa?

<p>VAT (D)</p> Signup and view all the answers

What is the purpose of account statements?

<p>To show the balance of the account and any payments made (D)</p> Signup and view all the answers

What is the term for money paid from an account?

<p>Debit (B)</p> Signup and view all the answers

What is the purpose of a tariff system?

<p>To determine the cost of services based on usage (D)</p> Signup and view all the answers

What is the formula for calculating municipal costs?

<p>Total Cost = ∑ (Usage in Category × Tariff for Category) (D)</p> Signup and view all the answers

What is the term for money earned from producing and selling goods or services?

<p>Profit (D)</p> Signup and view all the answers

What is a budget?

<p>A plan to balance expenditure with income (C)</p> Signup and view all the answers

What is the difference between income and expenditure called?

<p>Deficit (A), Surplus (C)</p> Signup and view all the answers

What is the term for a loan granted to students to assist with financial matters during their study period?

<p>Study Loan (B)</p> Signup and view all the answers

What is the term for financial assistance granted to students, usually from government or private companies?

<p>Bursary (C)</p> Signup and view all the answers

What is the term for infrequent income, such as gifts or inheritance?

<p>Occasional Income (D)</p> Signup and view all the answers

What is the term for a fixed amount of money paid regularly for work done over a longer period?

<p>Salary (A)</p> Signup and view all the answers

What is the term for an amount of money paid for work done in a shorter period?

<p>Wage (D)</p> Signup and view all the answers

What is the term for the amount of money owed?

<p>Debt (C)</p> Signup and view all the answers

What is the purpose of a budget?

<p>To plan for future income and expenses (C)</p> Signup and view all the answers

What is the term for a plan for future income and expenses?

<p>Budget (D)</p> Signup and view all the answers

What is the formula to calculate the amount to spend on each category in a budget?

<p>Amount for Category = (Percentage for Category / 100) x Total Income (B)</p> Signup and view all the answers

What is the purpose of saving?

<p>To prepare for unexpected costs and important events (A)</p> Signup and view all the answers

What is the formula to calculate the monthly savings?

<p>Monthly Savings = Total Income - (Total Fixed Expenses + Total Variable Expenses + Total Occasional Expenses) (C)</p> Signup and view all the answers

What is the term for the amount of money charged for borrowing money?

<p>Interest (D)</p> Signup and view all the answers

What is the formula to calculate the interest amount?

<p>Interest Amount = Principal Amount x Interest Rate (D)</p> Signup and view all the answers

What is the term for the percentage charged for borrowing money?

<p>Interest Rate (A)</p> Signup and view all the answers

What is the purpose of comparing statements to budgets?

<p>To track financial performance (D)</p> Signup and view all the answers

What is the formula to calculate the interest rate as a percentage of the original amount?

<p>Interest Rate = (Interest Amount / Original Amount) × 100 (A)</p> Signup and view all the answers

What is the rate at which Value Added Tax (VAT) is charged?

<p>14% of the price of the goods (A)</p> Signup and view all the answers

What is the rule for rounding a number to the nearest 10?

<p>Numbers with units digits 1-4 round down, 5-9 round up. (C)</p> Signup and view all the answers

What is a VAT-exempt item?

<p>An item that does not have VAT added to the price (B)</p> Signup and view all the answers

What is an improper fraction?

<p>A fraction with a numerator greater than the denominator. (A)</p> Signup and view all the answers

What is the purpose of a bank statement?

<p>To show the account holder's transactions (D)</p> Signup and view all the answers

What is a debit transaction?

<p>An amount of money paid out of an account (C)</p> Signup and view all the answers

What is the result of multiplying a number by 10?

<p>A shift of each digit to the left by 1 place. (B)</p> Signup and view all the answers

What is the purpose of converting between fractions and decimal fractions?

<p>To represent parts of a whole in different forms. (B)</p> Signup and view all the answers

What is the purpose of FICA?

<p>To provide financial intelligence (B)</p> Signup and view all the answers

What is the definition of a negative number?

<p>A number less than zero. (A)</p> Signup and view all the answers

What is a cheque account used for?

<p>To deposit and withdraw money (B)</p> Signup and view all the answers

What is the purpose of using ratios in real-life situations?

<p>To compare two or more numbers of the same type. (A)</p> Signup and view all the answers

What is the difference between a credit account and a debit account?

<p>A credit account allows for purchases now and payment later (C)</p> Signup and view all the answers

What is the purpose of a bank's monthly fee?

<p>To maintain the account (C)</p> Signup and view all the answers

What is the formula to calculate a percentage?

<p>Fraction multiplied by the given amount. (C)</p> Signup and view all the answers

What is the term for the fees charged by banks for various services?

<p>Transaction fees (D)</p> Signup and view all the answers

What is the definition of a rate?

<p>A comparison of two numbers with different units. (D)</p> Signup and view all the answers

What is the formula to calculate the VAT amount?

<p>VAT Amount = Price × VAT Rate (A)</p> Signup and view all the answers

What is the formula for calculating total bank fees?

<p>Monthly maintenance fee + Self-Service Banking Fee + Cash Deposit Fee + Withdrawal Fee + Balance Inquiry Fee + Other Transaction Fees (B)</p> Signup and view all the answers

What is the convention used in South Africa to separate whole numbers from decimal fractions?

<p>Decimal comma (A)</p> Signup and view all the answers

What is the purpose of using place value tables?

<p>To identify the value of each digit in a number (B)</p> Signup and view all the answers

What is the purpose of estimating answers to calculations?

<p>To think about a problem before working it out (B)</p> Signup and view all the answers

What is the function of the M+ key on a basic calculator?

<p>Adds a number to the memory (A)</p> Signup and view all the answers

What is the purpose of using a calculator?

<p>To perform basic operations and access memory functions (D)</p> Signup and view all the answers

What is the formula for calculating the bank fee for a withdrawal?

<p>Initial Fee + (Additional Fee x Number of Additional Units) (A)</p> Signup and view all the answers

What is the purpose of using a place value table when ordering numbers?

<p>To compare numbers column by column from left to right (C)</p> Signup and view all the answers

What is the purpose of reading and writing large numbers in groups of three digits?

<p>To make it easier to read and write large numbers (A)</p> Signup and view all the answers

What does the acronym BODMAS stand for in the order of operations?

<p>Brackets, Orders, Division, Multiplication, Addition, and Subtraction (from left to right) (A)</p> Signup and view all the answers

Which of the following is a common fraction?

<p>A fraction with a numerator smaller than the denominator (A)</p> Signup and view all the answers

What is the effect of multiplying a number by 10?

<p>The number shifts one place to the left (C)</p> Signup and view all the answers

What is the purpose of converting fractions to decimal fractions?

<p>To make the fraction easier to understand (C)</p> Signup and view all the answers

How are whole numbers written in words?

<p>Separate numbers into groups of three digits starting from the right (C)</p> Signup and view all the answers

What is the purpose of using a calculator?

<p>To perform complex calculations quickly (A)</p> Signup and view all the answers

What is the term for a combination of a whole number and a fraction?

<p>Mixed number (D)</p> Signup and view all the answers

How do you add or subtract fractions with different denominators?

<p>Convert the fractions to have a common denominator (D)</p> Signup and view all the answers

What is the purpose of estimating?

<p>To think about a problem before solving it (D)</p> Signup and view all the answers

How do you divide fractions?

<p>Multiply by the reciprocal of the divisor (B)</p> Signup and view all the answers

What is the main purpose of summarising data?

<p>To simplify the analysis process (C)</p> Signup and view all the answers

What is the measure of central tendency that shows the average value?

<p>Mean (B)</p> Signup and view all the answers

What type of graph is used to show the relationship between two quantities over time?

<p>Line graph (D)</p> Signup and view all the answers

What is the measure of spread that shows how spread out the data values are?

<p>Range (A)</p> Signup and view all the answers

What is the purpose of representing data graphically?

<p>To make the data more visual (B)</p> Signup and view all the answers

What is the formula to calculate the number of items less than a certain value in grouped data?

<p>Sum the frequencies of all relevant class intervals (C)</p> Signup and view all the answers

What is the main difference between a bar graph and a histogram?

<p>Bar graphs have gaps between the bars, while histograms do not (D)</p> Signup and view all the answers

What is the purpose of analysing data?

<p>To make decisions based on the information (A)</p> Signup and view all the answers

What type of graph is used to compare parts of a whole?

<p>Pie chart (D)</p> Signup and view all the answers

What is the measure of central tendency that is the middle value when data is arranged in ascending or descending order?

<p>Median (C)</p> Signup and view all the answers

What is the purpose of summarizing data?

<p>To simplify the analysis process (A)</p> Signup and view all the answers

What is the probability of an event that is very likely to occur?

<p>Near 1 (C)</p> Signup and view all the answers

What is the main purpose of a questionnaire?

<p>To gather information from a large population (C)</p> Signup and view all the answers

What is the measure of central tendency that is the average of a set of values?

<p>Mean (B)</p> Signup and view all the answers

What type of graph is used to show the relationship between two quantities over time?

<p>Line graph (C)</p> Signup and view all the answers

What is the term for the collection of one or more outcomes?

<p>Event (C)</p> Signup and view all the answers

What type of data cannot be measured numerically?

<p>Categorical data (B)</p> Signup and view all the answers

What is the formula to calculate the sample size?

<p>n = N / (1 + N(e^2)) (D)</p> Signup and view all the answers

What is the purpose of a tree diagram?

<p>To show all possible outcomes of an event (C)</p> Signup and view all the answers

What is the value that appears most frequently in a dataset?

<p>Mode (B)</p> Signup and view all the answers

What is the purpose of classifying data?

<p>To make the data more understandable (D)</p> Signup and view all the answers

What is a fair game?

<p>A game with an equal chance of winning or losing (A)</p> Signup and view all the answers

What is the difference between the highest and lowest values in a dataset?

<p>Range (A)</p> Signup and view all the answers

What is the purpose of stating the aim of the research?

<p>To clearly define the research question (B)</p> Signup and view all the answers

What is the purpose of organizing data?

<p>To make it easier to understand (B)</p> Signup and view all the answers

What type of graph is used to compare parts of a whole?

<p>Pie chart (C)</p> Signup and view all the answers

What is the range of the probability scale?

<p>0 to 1 (D)</p> Signup and view all the answers

What is the formula to calculate the probability of an event?

<p>P(E) = Number of favourable outcomes / Total number of possible outcomes (B)</p> Signup and view all the answers

What is the term for the number of times an event occurs in an experiment?

<p>Frequency (A)</p> Signup and view all the answers

What type of question asks respondents to choose from specific options?

<p>Closed-ended question (A)</p> Signup and view all the answers

What is the formula to calculate the total number of items in grouped data?

<p>Sum of frequencies (A)</p> Signup and view all the answers

What is the term for the visual representation of all possible outcomes of an event or series of events?

<p>Tree diagram (B)</p> Signup and view all the answers

What is the purpose of a Likert scale?

<p>To measure attitudes or opinions (C)</p> Signup and view all the answers

What is the term for an event that occurs without being made to happen deliberately?

<p>Random (D)</p> Signup and view all the answers

What is the purpose of analysing data?

<p>To make decisions based on the information (A)</p> Signup and view all the answers

What is the main advantage of using a combination of closed and open questions in a questionnaire?

<p>It provides both quantitative and qualitative data (C)</p> Signup and view all the answers

What is the formula for the random sample?

<p>Probability of selection = 1 / N (A)</p> Signup and view all the answers

What is the measure of spread that shows how spread out the data values are?

<p>Range (C)</p> Signup and view all the answers

What is the term for the actual result of an experiment?

<p>Relative Frequency (B)</p> Signup and view all the answers

What is the purpose of stating the aim of the research?

<p>To clearly define the research purpose (A)</p> Signup and view all the answers

What is the purpose of a questionnaire?

<p>To collect data from a sample of respondents (A)</p> Signup and view all the answers

What is the middle value when data is arranged in ascending or descending order?

<p>Median (C)</p> Signup and view all the answers

What is the term for the frequency of an event occurring in an experiment?

<p>Relative frequency (D)</p> Signup and view all the answers

What is the purpose of using tallies?

<p>To count the frequency of each group (D)</p> Signup and view all the answers

What is the formula for calculating the complement of an event?

<p>P(not E) = 1 - P(E) (A)</p> Signup and view all the answers

What is the main difference between closed and open questions?

<p>Closed questions are used for quantitative data, while open questions are used for qualitative data (A)</p> Signup and view all the answers

What is the purpose of observation as a method of data collection?

<p>To collect data without personal contact (D)</p> Signup and view all the answers

What is the term for a table that shows the outcomes of two events, making it easier to calculate combined probabilities?

<p>Two-way table (A)</p> Signup and view all the answers

What is the measure of central tendency that is the middle value when data is arranged in ascending or descending order?

<p>Median (A)</p> Signup and view all the answers

What type of graph is used to show the relationship between two quantities over time?

<p>Line Graph (B)</p> Signup and view all the answers

What is the term for money owed?

<p>Debt (B)</p> Signup and view all the answers

What is the document that details purchased items, including their prices, the total amount paid, and any VAT charged?

<p>Till Slip (C)</p> Signup and view all the answers

What is the maximum amount of credit allowed?

<p>Credit Limit (C)</p> Signup and view all the answers

What is the term for a fixed extra cost added to the cost of most items and services in South Africa?

<p>VAT (C)</p> Signup and view all the answers

What is the amount of credit still available for use?

<p>Credit Available (A)</p> Signup and view all the answers

What type of graph is used to compare parts of a whole?

<p>Pie Chart (A)</p> Signup and view all the answers

What is the term for the difference between the highest and lowest values in a data set?

<p>Range (D)</p> Signup and view all the answers

What is the main purpose of tariff systems?

<p>To manage personal finances (D)</p> Signup and view all the answers

What is the first step in the order of operations?

<p>Brackets (B)</p> Signup and view all the answers

What is the result of adding a number and its opposite?

<p>Zero (A)</p> Signup and view all the answers

How do you multiply a number by 10?

<p>Shift each digit one place to the left (C)</p> Signup and view all the answers

What is a proper fraction?

<p>A fraction with a numerator smaller than the denominator (C)</p> Signup and view all the answers

What is the main purpose of tariff systems?

<p>To determine the cost of services based on usage (C)</p> Signup and view all the answers

What is the purpose of estimating in mathematics?

<p>To think about a problem before solving it (B)</p> Signup and view all the answers

How do you convert a common fraction to a decimal fraction?

<p>Divide the numerator by the denominator (D)</p> Signup and view all the answers

What is a fixed amount of money paid regularly for work done over a longer period?

<p>Salary (D)</p> Signup and view all the answers

What is the formula for calculating profit?

<p>Total Income - Cost of Production (D)</p> Signup and view all the answers

What is the purpose of grouping in addition and multiplication shortcuts?

<p>To rearrange numbers to make calculations easier (A)</p> Signup and view all the answers

What is a mixed number?

<p>A combination of a whole number and a fraction (A)</p> Signup and view all the answers

What is a budget?

<p>A plan to balance expenditure with income (A)</p> Signup and view all the answers

What is the purpose of a calculator's memory keys?

<p>To store and recall numbers during calculations (A)</p> Signup and view all the answers

What is the difference between income and expenditure called when income exceeds expenditure?

<p>Surplus (B)</p> Signup and view all the answers

What is the decimal comma used for in South Africa?

<p>To separate whole numbers from decimal fractions (A)</p> Signup and view all the answers

What is the term for the cost of services like electricity, water, and transport based on usage?

<p>Tariff (A)</p> Signup and view all the answers

What is the formula to calculate the interest rate?

<p>Interest Rate = (Interest Amount / Original Amount) × 100 (D)</p> Signup and view all the answers

What is the formula for calculating telephone costs?

<p>Basic Fixed Charge + (Rate per Second x Duration in Seconds) (B)</p> Signup and view all the answers

What is the term for money earned from producing and selling goods or services?

<p>Profit (A)</p> Signup and view all the answers

What is Value Added Tax (VAT)?

<p>A tax paid by everybody when buying goods and services (B)</p> Signup and view all the answers

What is the term for the amount of money earned by individuals from various sources?

<p>Income (A)</p> Signup and view all the answers

What is the purpose of estimating answers to calculations?

<p>To think about a problem before working it out and check answers for accuracy (D)</p> Signup and view all the answers

What is the VAT rate in South Africa?

<p>14% (A)</p> Signup and view all the answers

What is the term for a loan granted to students to assist with financial matters during their study period?

<p>Study Loan (D)</p> Signup and view all the answers

What is the purpose of VAT?

<p>To generate revenue for the government (A)</p> Signup and view all the answers

What is the formula to calculate total bank fees?

<p>Monthly Maintenance Fee + Self-Service Banking Fee + Cash Deposit Fee + Withdrawal Fee + Balance Inquiry Fee + Other Transaction Fees (D)</p> Signup and view all the answers

What is a VAT-inclusive price?

<p>A price that includes VAT (A)</p> Signup and view all the answers

What is the purpose of using a place value table?

<p>To identify the value of each digit (A)</p> Signup and view all the answers

What is the convention for separating whole numbers from decimal fractions in South Africa?

<p>Using a decimal comma (D)</p> Signup and view all the answers

What is a bank account?

<p>A financial account that can be opened with a financial institution (B)</p> Signup and view all the answers

What is the purpose of using a calculator?

<p>To perform basic operations and use memory functions (C)</p> Signup and view all the answers

What is the purpose of a bank statement?

<p>To show the transactions of the account for a certain period (B)</p> Signup and view all the answers

What is a debit transaction?

<p>An amount of money paid out of an account (C)</p> Signup and view all the answers

What is the purpose of a bank fee calculation?

<p>To calculate the total bank fees (D)</p> Signup and view all the answers

What is the formula to calculate the bank fee for a withdrawal?

<p>Initial Fee + (Additional Fee x Number of Additional Units) (C)</p> Signup and view all the answers

What is the purpose of banks charging fees?

<p>To generate revenue for the bank (A)</p> Signup and view all the answers

What is the purpose of using formulas and steps for number formats and conventions?

<p>To perform calculations accurately (C)</p> Signup and view all the answers

What is the purpose of FICA?

<p>To ensure that account holders provide certain information and documents (A)</p> Signup and view all the answers

What is the purpose of using a place value table to order numbers?

<p>To compare numbers column by column from left to right (C)</p> Signup and view all the answers

What is the purpose of using a calculator's memory keys?

<p>To add or subtract a number from the memory (B)</p> Signup and view all the answers

What is the main purpose of a personal budget?

<p>To plan and manage income and expenses (A)</p> Signup and view all the answers

What is the difference between a budget and a statement?

<p>A budget is a plan for future income and expenses, while a statement is a record of actual income and expenses (D)</p> Signup and view all the answers

What is the purpose of saving?

<p>To prepare for unexpected costs, annual bills, and important events (B)</p> Signup and view all the answers

What is the formula to calculate the amount to spend on each category in a budget?

<p>Amount for Category = (Percentage for Category / 100) x Total Income (A)</p> Signup and view all the answers

What is the interest rate?

<p>A percentage charged for the borrowing or loan of a sum of money over a given period of time (A)</p> Signup and view all the answers

What is the formula to calculate the interest amount?

<p>Interest Amount = Principal Amount x Interest Rate (A)</p> Signup and view all the answers

What is the purpose of comparing statements to budgets?

<p>To track financial performance (A)</p> Signup and view all the answers

What is the formula to calculate the monthly savings?

<p>Monthly Savings = Total Income - (Total Fixed Expenses + Total Variable Expenses + Total Occasional Expenses) (D)</p> Signup and view all the answers

What is the purpose of budgeting for particular items or events?

<p>To plan for specific events or expenses, such as parties or trips (B)</p> Signup and view all the answers

What is debt?

<p>The amount of money owed (B)</p> Signup and view all the answers

What happens when you multiply a number by 10, 100, or 1000?

<p>Shift each digit to the left by the number of zeros in the multiplier. (C)</p> Signup and view all the answers

What is a proper fraction?

<p>A fraction with a numerator less than the denominator. (C)</p> Signup and view all the answers

How do you add or subtract fractions?

<p>Convert fractions to a common denominator. (D)</p> Signup and view all the answers

What is a decimal fraction?

<p>A representation of parts of a whole. (D)</p> Signup and view all the answers

How do you convert a common fraction to a decimal fraction?

<p>Divide the numerator by the denominator. (A)</p> Signup and view all the answers

What is the rule for rounding to the nearest 10?

<p>Numbers with units digits 1-4 round down, 5-9 round up. (A)</p> Signup and view all the answers

What is a ratio?

<p>A comparison of two or more numbers of the same type. (C)</p> Signup and view all the answers

How do you calculate a percentage?

<p>Convert the percentage to a decimal and multiply by the given amount. (C)</p> Signup and view all the answers

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