Gr10 Math Lit: June test easy P(2)
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Questions and Answers

What is the purpose of using spaces to separate groups of three digits in numbers?

  • To make large numbers easier to read (correct)
  • To separate whole numbers from decimal fractions
  • To indicate positions
  • To represent financial values

What type of number is used to represent exact counts?

  • Order Numbers
  • Measurements
  • Percentages
  • Counting Numbers (correct)

What is the main purpose of estimating answers to calculations?

  • To think about a problem before working it out
  • To check answers for accuracy
  • To make calculations easier
  • All of the above (correct)

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

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

What is the result of multiplying a number by 10?

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

How do you read and write large numbers in words?

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

What type of number is used to represent financial values?

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

What is a proper fraction?

<p>A fraction where the numerator is smaller than the denominator (B)</p> Signup and view all the answers

How do you add and subtract fractions?

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

How do you order numbers from smallest to largest?

<p>Create a place value table and compare the numbers column by column from left to right (D)</p> Signup and view all the answers

What is a decimal fraction?

<p>A fraction whose denominator is a power of ten (B)</p> Signup and view all the answers

What is an alternative convention for separating whole numbers from decimal fractions?

<p>Using a decimal point (B)</p> Signup and view all the answers

What is the purpose of a convention in number representation?

<p>A standard way of doing something (C)</p> Signup and view all the answers

How do you write whole numbers in words?

<p>Read and write each group of three digits individually (A)</p> Signup and view all the answers

What is the purpose of place value in large numbers?

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

What is the volume in ml of 1 cup?

<p>250 (A)</p> Signup and view all the answers

What is the volume in tbsp of 30 ml?

<p>2 (A)</p> Signup and view all the answers

What instrument is used to measure the distance travelled by a vehicle?

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

What is the unit of measurement for weight in market scales?

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

What is the formula for calculating the total cost of an item?

<p>All of the above (D)</p> Signup and view all the answers

What is the temperature at which water freezes at sea level?

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

What is the scale of a map that represents 1 cm on the map as 100 cm in real life?

<p>1:100 (C)</p> Signup and view all the answers

What is the purpose of a bar scale on a map?

<p>To measure distances on the map (B)</p> Signup and view all the answers

What is the conversion between liters and milliliters?

<p>1 liter = 1000 ml (B)</p> Signup and view all the answers

What instrument is used to measure the temperature of the human body?

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

What type of graph represents measurement values and is shown with solid lines?

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

What is the variable that stands alone and isn't affected by other variables?

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

What does the steepness of a graph indicate?

<p>The rate of change (B)</p> Signup and view all the answers

What type of graph has points connected by dotted lines?

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

What is the formula for a linear relationship?

<p>y = mx + c (C)</p> Signup and view all the answers

What type of proportion forms curves on a graph?

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

What is the first step in plotting points on a grid?

<p>Start at the origin (0,0) (C)</p> Signup and view all the answers

What is the purpose of identifying patterns in data?

<p>To develop a formula to describe the pattern (D)</p> Signup and view all the answers

What is the formula for an inverse proportion?

<p>y = k/x (D)</p> Signup and view all the answers

What is the result of a graph touching the horizontal axis?

<p>The dependent variable has reached zero (D)</p> Signup and view all the answers

What is the main advantage of using a number scale?

<p>Simple calculations are required (D)</p> Signup and view all the answers

When drawing a scaled map, what is the first step?

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

What is the purpose of using clear and concise language when providing directions?

<p>To ensure the person following the directions arrives at their destination (D)</p> Signup and view all the answers

What type of plan is often used in cinemas or theatres?

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

What is the probability of an impossible event?

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

What is the purpose of a probability scale?

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

What is the difference between theoretical probability and relative frequency?

<p>Theoretical probability is the calculated probability, and relative frequency is the actual result (D)</p> Signup and view all the answers

What is a fair game?

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

What is the general formula to describe a linear relationship?

<p>y = mx + c (C)</p> Signup and view all the answers

What is the basis of weather predictions?

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

What is the formula to convert length from millimetres to centimetres?

<p>Length in cm = Length in mm ÷ 10 (C)</p> Signup and view all the answers

What is the formula to convert volume from litres to kilolitres?

<p>Volume in kl = Volume in l ÷ 1000 (C)</p> Signup and view all the answers

What is the formula to convert weight from grams to kilograms?

<p>Weight in kg = Weight in g ÷ 1000 (C)</p> Signup and view all the answers

What is the conversion factor for length from millimetres to metres?

<p>1000 mm = 1 m (B)</p> Signup and view all the answers

What is the formula to convert cooking volume from cups to millilitres?

<p>Volume in ml = Volume in cups × 250 (D)</p> Signup and view all the answers

What is the conversion factor for weight from grams to tonnes?

<p>1000 kg = 1 t (C)</p> Signup and view all the answers

What is the formula to convert length from metres to kilometres?

<p>Length in km = Length in m ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert volume from millilitres to litres?

<p>Volume in l = Volume in ml ÷ 1000 (C)</p> Signup and view all the answers

What is the conversion factor for volume from litres to millilitres?

<p>1 l = 1000 ml (C)</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 probability of the complement of an event?

<p>1 - P(E) (A)</p> Signup and view all the answers

What is the purpose of a tree diagram?

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

What is relative frequency?

<p>The number of times an event occurs divided by the total number of trials (A)</p> Signup and view all the answers

What is the purpose of a two-way table?

<p>To calculate the combined probability of two events (B)</p> Signup and view all the answers

What does the scale of a map represent?

<p>A ratio of the distance on the map to the actual distance in real life (A)</p> Signup and view all the answers

What is the formula to calculate the real distance using a number scale?

<p>Real Distance = Measured Distance on Map × Scale Factor (C)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It remains accurate when the map is resized (C)</p> Signup and view all the answers

What is the formula to calculate the real distance using a bar scale?

<p>Real Distance = (Measured Distance on Map / Length of One Segment) × Distance Represented by One Segment (C)</p> Signup and view all the answers

What is the first step in drawing a scaled map?

<p>Know the actual measurements of everything to be included (D)</p> Signup and view all the answers

What is the formula to calculate the scaled measurement?

<p>Scaled Measurement = Actual Measurement / Scale Factor (D)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes incorrect if the map is resized because the scale does not adjust proportionally (A)</p> Signup and view all the answers

What is the purpose of using a scale on a map?

<p>To convert the measurements on the map to real-world distances (B)</p> Signup and view all the answers

What is the advantage of using a number scale?

<p>It is simple to use and requires measuring only one distance (C)</p> Signup and view all the answers

What is the purpose of measuring the dimensions of objects or distances on the map?

<p>To convert the measurements to real-world distances using the scale provided (B)</p> Signup and view all the answers

What is the purpose of estimating in maths?

<p>To check the accuracy of answers (A)</p> Signup and view all the answers

Which of the following is not a basic key on a calculator?

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

What is a mixed number?

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

How do you multiply a number by 10?

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

What is a decimal fraction?

<p>A way to represent parts of a whole (C)</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 the purpose of rounding numbers?

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

What is a rate?

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

What is the purpose of graphs in maths literacy?

<p>To identify patterns in number relationships (C)</p> Signup and view all the answers

What is the purpose of separating numbers into groups of three digits?

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

Which of the following is an example of a measurement number?

<p>The length of a room in meters (D)</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 number (B)</p> Signup and view all the answers

How do you write the number 1000000 in words?

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

What is the purpose of using different number formats in different contexts?

<p>To make numbers more suitable for their purpose (C)</p> Signup and view all the answers

Which of the following is an example of a percentage number?

<p>25% of a population (B)</p> Signup and view all the answers

What is the purpose of using a decimal comma in South Africa?

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

How do you arrange numbers in order from smallest to largest?

<p>Create a place value table and compare the numbers column by column (C)</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 (D)</p> Signup and view all the answers

What does the acronym BODMAS represent?

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

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

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

What is the purpose of using a memory key on a calculator?

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

What is the correct way to multiply a number by 100?

<p>Shift each digit two places to the left (A)</p> Signup and view all the answers

What is the definition of an improper fraction?

<p>A fraction where the numerator is larger than the denominator (B)</p> Signup and view all the answers

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

<p>Use division to convert (C)</p> Signup and view all the answers

What is the purpose of using a place value table?

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

What is the correct way to arrange numbers in order?

<p>From smallest to largest (B)</p> Signup and view all the answers

What is the definition of a mixed number?

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

What is the purpose of a discrete graph?

<p>To show whole numbers (D)</p> Signup and view all the answers

What is the first step in estimating an answer to a calculation?

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

What is the variable that depends on other factors in a graph?

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

What is the order of operations in BODMAS?

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

What does the steepness of a graph indicate?

<p>The rate of change (C)</p> Signup and view all the answers

When multiplying a number by 10, what happens to the digits?

<p>They move to the left (D)</p> Signup and view all the answers

What type of graph has points connected by solid lines?

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

What is a mixed number?

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

What is the formula for a linear relationship?

<p>y = mx + c (C)</p> Signup and view all the answers

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

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

What type of proportion forms curves on a graph?

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

What is the first step in plotting points on a grid?

<p>Start at the origin (0,0) (C)</p> Signup and view all the answers

What is the opposite of a positive number?

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

When rounding a number to the nearest ten, what rule is applied?

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

What is the purpose of identifying patterns in data?

<p>To develop a rule or formula to describe the pattern (C)</p> Signup and view all the answers

What is the formula for an inverse proportion?

<p>y = k/x (B)</p> Signup and view all the answers

What is a ratio?

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

What is the purpose of simplifying ratios?

<p>To divide both terms by their greatest common divisor (D)</p> Signup and view all the answers

What does it indicate when a graph touches the horizontal axis?

<p>The dependent variable has reached zero (C)</p> Signup and view all the answers

What is the purpose of a graph in maths literacy?

<p>To display relationships between two variables (C)</p> Signup and view all the answers

What is the formula to convert length from centimetres to millimetres?

<p>Length in mm = Length in cm × 10 (A)</p> Signup and view all the answers

What is the formula to convert volume from millilitres to litres?

<p>Volume in l = Volume in ml ÷ 1000 (C)</p> Signup and view all the answers

What is the formula to convert weight from grams to kilograms?

<p>Weight in kg = Weight in g ÷ 1000 (A)</p> Signup and view all the answers

What is the formula to convert length from metres to kilometres?

<p>Length in km = Length in m ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert volume from litres to millilitres?

<p>Volume in ml = Volume in l × 1000 (D)</p> Signup and view all the answers

What is the formula to convert weight from milligrams to grams?

<p>Weight in g = Weight in mg ÷ 1000 (C)</p> Signup and view all the answers

What is the formula to convert length from kilometres to metres?

<p>Length in m = Length in km ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert volume from kilolitres to litres?

<p>Volume in l = Volume in kl ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert weight from kilograms to tonnes?

<p>Weight in t = Weight in kg ÷ 1000 (A)</p> Signup and view all the answers

What is the formula to convert cooking measurement from cups to millilitres?

<p>Volume in ml = Volume in cups × 250 (C)</p> Signup and view all the answers

What is the formula to convert ml to cups?

<p>Volume in cups = Volume in ml ÷ 250 (D)</p> Signup and view all the answers

Which instrument is used to measure the distance in meters?

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

What is the conversion between kilograms and grams?

<p>1 kg = 1000 g (B)</p> Signup and view all the answers

What is the formula to convert tbsp to ml?

<p>Volume in ml = Volume in tbsp × 15 (C)</p> Signup and view all the answers

What is the purpose of measuring temperature?

<p>To monitor and control various daily activities (B)</p> Signup and view all the answers

What is the scale of a map that represents 1 cm on the map as 500 cm in real life?

<p>1:500 (D)</p> Signup and view all the answers

What is the formula to convert tsp to ml?

<p>Volume in ml = Volume in tsp × 5 (A)</p> Signup and view all the answers

What is the instrument used to measure the volume of liquids?

<p>All of the above (D)</p> Signup and view all the answers

What is the conversion between liters and milliliters?

<p>1 L = 1000 ml (B)</p> Signup and view all the answers

What is the instrument used to measure the weight of a person?

<p>Bathroom Scales (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 tree diagram?

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

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

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

What is the purpose of a two-way table in probability?

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

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

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

What is the ratio of a map scale that represents 1 cm on the map as 500 cm in real life?

<p>1:500 (A)</p> Signup and view all the answers

What is the advantage of using a bar scale over a number scale?

<p>It remains accurate when the map is resized (A)</p> Signup and view all the answers

What is the formula to calculate the real distance using a number scale?

<p>Real Distance = Measured Distance on Map × Scale Factor (A)</p> Signup and view all the answers

What is the first step in drawing a scaled map?

<p>Know the actual measurements of everything to be included (D)</p> Signup and view all the answers

What is the purpose of using a scale on a map?

<p>To accurately represent the real distance (D)</p> Signup and view all the answers

What is the formula to calculate the real distance using a bar scale?

<p>Real Distance = (Measured Distance on Map / Length of One Segment) × Distance Represented by One Segment (B)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes incorrect if the map is resized (D)</p> Signup and view all the answers

What is the purpose of measuring the dimensions of objects or distances on the map?

<p>To convert these measurements to real-world distances using the scale provided (A)</p> Signup and view all the answers

What is the main advantage of using a number scale?

<p>It is simpler to use than a bar scale (C)</p> Signup and view all the answers

What is the formula to calculate the scaled measurement when drawing a scaled map?

<p>Scaled Measurement = Actual Measurement ÷ Scale Factor (C)</p> Signup and view all the answers

What is the purpose of using clear and concise language when providing directions?

<p>To ensure the listener understands the directions correctly (B)</p> Signup and view all the answers

What is the purpose of using number and bar scales to measure distance?

<p>To accurately interpret and navigate maps and plans (C)</p> Signup and view all the answers

What type of plan is often used in cinemas or theatres?

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

What is the probability of an impossible event?

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

What is the purpose of a probability scale?

<p>To describe the likelihood of an event occurring (C)</p> Signup and view all the answers

What is the difference between theoretical probability and relative frequency?

<p>Theoretical probability is the calculated probability, while relative frequency is the actual result (A)</p> Signup and view all the answers

What is a fair game?

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

What is the basis of weather predictions?

<p>Analyzing past weather data (A)</p> Signup and view all the answers

When drawing a scaled map, what is the first step?

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

What type of number is used to represent rates?

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

How do you read and write large numbers in words?

<p>Separate the number into groups of three digits from right to left (D)</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 format used to represent money amounts in South Africa?

<p>R 1 000 000,00 (A)</p> Signup and view all the answers

What is the purpose of using codes?

<p>To identify individuals or objects (C)</p> Signup and view all the answers

How do you arrange numbers in order?

<p>Create a place value table and compare the numbers column by column (C)</p> Signup and view all the answers

What is the purpose of using different number formats?

<p>To represent different types of numbers in different contexts (D)</p> Signup and view all the answers

What is the purpose of estimating answers to calculations?

<p>To check answers for accuracy (C)</p> Signup and view all the answers

What does the acronym BODMAS represent?

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

What is the result of multiplying a number by 100?

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

What is the purpose of the M- key on a basic calculator?

<p>Subtracts a number from the memory (D)</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 a mixed number?

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

What is the purpose of breaking down and multiplying?

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

What is the purpose of grouping in multiplication?

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

What is the purpose of using a place value table?

<p>To compare numbers (B)</p> Signup and view all the answers

What is the result of dividing a number by its reciprocal?

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

What type of graph represents whole numbers?

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

What does the independent variable stand alone and isn't affected by?

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

What does the slope of a graph indicate?

<p>Rate of change (B)</p> Signup and view all the answers

What is the formula for a linear relationship?

<p>y = mx + c (A)</p> Signup and view all the answers

What type of proportion forms straight lines on a graph?

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

What does the dependent variable depend on?

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

What is the first step in plotting points on a grid?

<p>Start at the origin (0,0) (A)</p> Signup and view all the answers

What is the purpose of identifying patterns in data?

<p>To develop a rule or formula (D)</p> Signup and view all the answers

What is the formula for an inverse proportion?

<p>y = k/x (B)</p> Signup and view all the answers

What does the graph touching the vertical axis indicate?

<p>The starting value of the dependent variable (B)</p> Signup and view all the answers

What is the purpose of estimating answers to calculations?

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

What is the correct order of operations in BODMAS?

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

What is the result of multiplying a number by 100?

<p>A shift to the right by two places (D)</p> Signup and view all the answers

What is a mixed number?

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

What is the purpose of using positive and negative numbers?

<p>To represent values above and below zero (C)</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 formula for calculating a percentage?

<p>Fraction × 100 (D)</p> Signup and view all the answers

What is the main feature of a continuous graph?

<p>It represents measurements that can take any value within a range (B)</p> Signup and view all the answers

What is the purpose of a ratio?

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

What is the result of multiplying a number by 1000?

<p>A shift to the right by three places (C)</p> Signup and view all the answers

What is the formula to convert length from centimetres to millimetres?

<p>Length in mm = Length in cm × 10 (A)</p> Signup and view all the answers

What is the formula to convert volume from millilitres to litres?

<p>Volume in l = Volume in ml ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert weight from grams to kilograms?

<p>Weight in kg = Weight in g ÷ 1000 (C)</p> Signup and view all the answers

What is the formula to convert length from metres to kilometres?

<p>Length in km = Length in m ÷ 1000 (A)</p> Signup and view all the answers

What is the formula to convert volume from litres to millilitres?

<p>Volume in ml = Volume in l × 1000 (C)</p> Signup and view all the answers

What is the formula to convert weight from milligrams to grams?

<p>Weight in g = Weight in mg ÷ 1000 (C)</p> Signup and view all the answers

What is the formula to convert length from kilometres to metres?

<p>Length in m = Length in km ÷ 1000 (A)</p> Signup and view all the answers

What is the formula to convert volume from kilolitres to litres?

<p>Volume in l = Volume in kl ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert weight from kilograms to tonnes?

<p>Weight in t = Weight in kg ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert length from centimetres to metres?

<p>Length in m = Length in cm ÷ 100 (D)</p> Signup and view all the answers

What is the conversion from milliliters to cups?

<p>1 cup = 250 ml (D)</p> Signup and view all the answers

What instrument is used to measure the distance in meters?

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

What is the formula for calculating the total cost of an item based on its weight?

<p>Total Cost = Weight Needed × Price per Kilogram (A)</p> Signup and view all the answers

What is the unit of measurement for volume in measuring cups?

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

What is the temperature at which water boils at sea level?

<p>100°C (D)</p> Signup and view all the answers

What is the formula for converting volume from milliliters to teaspoons?

<p>Volume in tsp = Volume in ml / 5 (D)</p> Signup and view all the answers

What is the purpose of a scale on a map?

<p>To represent the distance on the map to the actual distance in real life (B)</p> Signup and view all the answers

What is the formula for converting length from centimeters to millimeters?

<p>Length in mm = Length in cm × 100 (C)</p> Signup and view all the answers

What is the purpose of a measuring spoon?

<p>To measure the volume of a liquid (A)</p> Signup and view all the answers

What is the conversion from kilograms to grams?

<p>1 kg = 1000 g (C)</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 (D)</p> Signup and view all the answers

What is the purpose of a two-way table?

<p>To show the outcomes of two events and calculate combined probabilities (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) (C)</p> Signup and view all the answers

What is a tree diagram used for?

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

What is the formula to calculate the relative frequency of an event?

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

What is the advantage of using a bar scale on a map?

<p>It remains accurate when the map is resized (B)</p> Signup and view all the answers

What is the correct way to convert real measurements to a scaled map?

<p>Divide the real measurements by the scale (C)</p> Signup and view all the answers

What is the purpose of using clear and concise language when providing directions?

<p>To make the directions easy to follow (A)</p> Signup and view all the answers

What type of plan is often used in cinemas or theatres?

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

What is the formula to calculate real distance from a map using a bar scale?

<p>Real Distance = (Measured Distance on Map / Length of One Segment) × Distance Represented by One Segment (A)</p> Signup and view all the answers

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

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

What is the advantage of using a bar scale?

<p>It remains accurate when the map is resized (A)</p> Signup and view all the answers

What is the difference between theoretical probability and relative frequency?

<p>Theoretical probability is the calculated probability, while relative frequency is the actual result (B)</p> Signup and view all the answers

What is the formula to calculate the scaled measurement from an actual measurement?

<p>Scaled Measurement = Actual Measurement / Scale Factor (D)</p> Signup and view all the answers

What is a fair game?

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

What is the definition of a map's scale?

<p>The scale of a map is a ratio representing the distance on the map to the actual distance in real life (A)</p> Signup and view all the answers

What is the basis of weather predictions?

<p>Past weather data (A)</p> Signup and view all the answers

What is the purpose of using a number scale?

<p>To calculate the real distance from a map measurement (D)</p> Signup and view all the answers

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

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

What is the disadvantage of using a number scale?

<p>It is not accurate when the map is resized (C)</p> Signup and view all the answers

What is the first step in drawing a scaled map from real dimensions?

<p>Know the actual measurements of everything to be included (B)</p> Signup and view all the answers

What is the purpose of using scales in map reading?

<p>To convert map measurements to real distances (C)</p> Signup and view all the answers

What is the formula to calculate the real distance using a number scale?

<p>Real Distance = Measured Distance on Map × Scale Factor (A)</p> Signup and view all the answers

What is the advantage of using a number scale?

<p>It is simple to use and requires measuring only one distance (C)</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 number (C)</p> Signup and view all the answers

Which of the following is an example of a measurement number?

<p>Length of a room (B)</p> Signup and view all the answers

How do you write the number 1 000 000 in words?

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

What is the purpose of using a decimal comma in South Africa?

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

Which of the following is an example of a code number?

<p>Identification number of a product (D)</p> Signup and view all the answers

How do you arrange numbers in order?

<p>Create a place value table and compare the numbers column by column (B)</p> Signup and view all the answers

What is the purpose of using percentages?

<p>To represent rates (B)</p> Signup and view all the answers

What is the alternative convention for separating whole numbers from decimal fractions?

<p>Using a decimal point (B)</p> Signup and view all the answers

What is the main purpose of interpreting graphs in Mathematical Literacy?

<p>To visualize the relationship between two quantities (D)</p> Signup and view all the answers

What type of graph represents whole numbers and is shown by points connected with dotted lines?

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

What is the dependent variable in a graph?

<p>The variable that changes in response to the independent variable (C)</p> Signup and view all the answers

What is the purpose of estimating calculations in maths?

<p>To check the accuracy of the answer (C)</p> Signup and view all the answers

What does the steepness of a graph indicate?

<p>The rate of change of the dependent variable (D)</p> Signup and view all the answers

What is the order of operations in maths?

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

What is the formula for a linear relationship?

<p>y = mx + c (C)</p> Signup and view all the answers

What type of proportion forms curves on a graph?

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

What is the result of multiplying a number by 100?

<p>The number shifts two digits to the right (D)</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 first step in plotting points on a grid?

<p>Start at the origin (0,0) (B)</p> Signup and view all the answers

What is the purpose of identifying patterns in data?

<p>To develop a rule or formula to describe the pattern (B)</p> Signup and view all the answers

What is the result of multiplying a number by -1?

<p>The number becomes negative (C)</p> Signup and view all the answers

What is the formula for an inverse proportion?

<p>y = k/x (B)</p> Signup and view all the answers

What is the purpose of a graph?

<p>To show the relationship between two variables (A)</p> Signup and view all the answers

What is the result of a graph touching the horizontal axis?

<p>The dependent variable has reached zero (A)</p> Signup and view all the answers

What is the characteristic of a steep slope in a graph?

<p>It indicates a quicker change (B)</p> Signup and view all the answers

What is the result of converting a percentage to a fraction?

<p>The percentage becomes a fraction with a denominator of 100 (C)</p> Signup and view all the answers

What is the purpose of a ratio?

<p>To compare two numbers of the same unit (D)</p> Signup and view all the answers

What is the purpose of rounding numbers?

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

What is the order of operations in calculations?

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

What is the function of the MRC key on a basic calculator?

<p>Displays the number stored in memory (C)</p> Signup and view all the answers

What is a mixed number?

<p>A combination of a whole number and a fraction (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 the result of adding a number and its opposite?

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

What is the purpose of a convention in number representation?

<p>To provide a standard way of doing something (D)</p> Signup and view all the answers

How do you multiply a number by 100?

<p>Shift each digit two places to the left (B)</p> Signup and view all the answers

What is the purpose of comparing digits starting from the leftmost column?

<p>To compare numbers to determine which is larger or smaller (C)</p> Signup and view all the answers

What is the format of writing whole numbers 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 formula to convert length from centimetres to millimetres?

<p>Length in mm = Length in cm × 10 (B)</p> Signup and view all the answers

What is the formula to convert volume from millilitres to litres?

<p>Volume in l = Volume in ml ÷ 1000 (B)</p> Signup and view all the answers

What type of graph represents a linear relationship?

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

What is the formula to convert weight from grams to kilograms?

<p>Weight in kg = Weight in g ÷ 1000 (A)</p> Signup and view all the answers

What is the formula to convert length from metres to kilometres?

<p>Length in km = Length in m ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert volume from litres to millilitres?

<p>Volume in ml = Volume in l × 1000 (A)</p> Signup and view all the answers

What is the formula for an inverse proportion?

<p>y = k/x (A)</p> Signup and view all the answers

What is the formula to convert weight from kilograms to tonnes?

<p>Weight in t = Weight in kg ÷ 1000 (B)</p> Signup and view all the answers

What is the formula to convert length from millimetres to metres?

<p>Length in m = Length in mm ÷ 1000 (A)</p> Signup and view all the answers

What is the formula to convert volume from kilolitres to litres?

<p>Volume in l = Volume in kl ÷ 1000 (B)</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) (A)</p> Signup and view all the answers

What is the purpose of a tree diagram?

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

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

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

What type of table is used to show the outcomes of two events?

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

What is the definition of relative frequency?

<p>The number of times an event occurs divided by the total number of trials (D)</p> Signup and view all the answers

What is the advantage of using a bar scale on a map?

<p>It remains accurate when the map is resized (A)</p> Signup and view all the answers

What is the first step in drawing a scaled map?

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

What is the purpose of using clear and concise language when providing directions?

<p>To help the person navigate easily (D)</p> Signup and view all the answers

What type of plan is often used in cinemas or theatres?

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

What is the probability of an impossible event?

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

What is the purpose of a probability scale?

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

What is the difference between theoretical probability and relative frequency?

<p>Theoretical probability is the calculated probability, while relative frequency is the actual result (B)</p> Signup and view all the answers

What is a fair game?

<p>A game where the probability of winning or losing is equal (D)</p> Signup and view all the answers

What is the purpose of a tree diagram?

<p>To show the probability of combined events (D)</p> Signup and view all the answers

What is the basis of weather predictions?

<p>Analyzing past weather data (D)</p> Signup and view all the answers

What is the purpose of a scale on a map?

<p>To provide a ratio of distance on the map to actual distance in real life (A)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It remains accurate when the map is resized (A)</p> Signup and view all the answers

How do you find the real distance using a number scale?

<p>Measure the distance on the map and multiply by the scale factor (A)</p> Signup and view all the answers

What is the formula for finding the real distance using a bar scale?

<p>Real Distance = (Measured Distance on Map ÷ Length of One Segment) × Distance Represented by One Segment (B)</p> Signup and view all the answers

What is the purpose of using number and bar scales?

<p>To convert measurements to real-world distances (B)</p> Signup and view all the answers

What is the first step in drawing a scaled map?

<p>Know the actual measurements of everything to be included (B)</p> Signup and view all the answers

What is the formula for drawing a scaled map?

<p>Scaled Measurement = Actual Measurement ÷ Scale Factor (A)</p> Signup and view all the answers

What is the advantage of using a number scale?

<p>It is simpler to use than a bar scale (D)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes incorrect if the map is resized (B)</p> Signup and view all the answers

What is the purpose of measuring the dimensions of objects on the map?

<p>To convert measurements to real-world distances (B)</p> Signup and view all the answers

What is the volume in cups equal to?

<p>Volume in ml divided by 250 (B)</p> Signup and view all the answers

What is the formula to convert volume from ml to tsp?

<p>Volume in tsp equals volume in ml divided by 5 (A)</p> Signup and view all the answers

What is the instrument used to measure the distance of an object?

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

What is the conversion between kilograms and grams?

<p>1 kg equals 1000 g (D)</p> Signup and view all the answers

What is the formula to calculate the total cost of an item?

<p>All of the above (D)</p> Signup and view all the answers

What is the purpose of a measuring spoon?

<p>To measure the volume of food (A)</p> Signup and view all the answers

What is the normal human body temperature range?

<p>Between 36°C and 37°C (A)</p> Signup and view all the answers

What is the definition of scale?

<p>A ratio representing the distance on a map to the actual distance in real life (C)</p> Signup and view all the answers

What is the purpose of a number scale on a map?

<p>To calculate the actual distance from the map distance (B)</p> Signup and view all the answers

What is the conversion between liters and milliliters?

<p>1 liter equals 1000 ml (B)</p> Signup and view all the answers

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