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Gr10 Math Lit: June test easy P(2)
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Gr10 Math Lit: June test easy P(2)

Created by
@TalentedParody

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

What type of number is used to represent exact counts?

Counting Numbers

What is the main purpose of estimating answers to calculations?

All of the above

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

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

What type of number is used to represent financial values?

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

What is a proper fraction?

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

What is a decimal fraction?

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

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

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

What is the purpose of a convention in number representation?

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

What is the purpose of place value in large numbers?

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

What is the volume in ml of 1 cup?

<p>250</p> Signup and view all the answers

What is the volume in tbsp of 30 ml?

<p>2</p> Signup and view all the answers

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

<p>Odometer</p> Signup and view all the answers

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

<p>kg</p> Signup and view all the answers

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

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

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

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

What is the conversion between liters and milliliters?

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

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

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

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

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

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

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

What does the steepness of a graph indicate?

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

What type of graph has points connected by dotted lines?

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

What is the formula for a linear relationship?

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

What type of proportion forms curves on a graph?

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

What is the formula for an inverse proportion?

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

What is the main advantage of using a number scale?

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

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

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

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

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

What is the probability of an impossible event?

<p>0</p> Signup and view all the answers

What is the purpose of a probability scale?

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

What is a fair game?

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

What is the purpose of a tree diagram?

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

What is the general formula to describe a linear relationship?

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

What is the basis of weather predictions?

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

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

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

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

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

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

<p>1 l = 1000 ml</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</p> Signup and view all the answers

What is the probability of the complement of an event?

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

What is the formula to calculate the scaled measurement?

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

What is the purpose of estimating in maths?

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

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

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

What is a mixed number?

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

What is a decimal fraction?

<p>A way to represent parts of a whole</p> Signup and view all the answers

What is the definition of a negative number?

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

What is the purpose of rounding numbers?

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

What is a rate?

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

What is the purpose of graphs in maths literacy?

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

How do you write the number 1000000 in words?

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

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

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

What does the acronym BODMAS represent?

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

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

<p>Zero</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</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</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</p> Signup and view all the answers

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

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

What is the purpose of using a place value table?

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

What is the correct way to arrange numbers in order?

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

What is the purpose of a discrete graph?

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

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

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

What is the order of operations in BODMAS?

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

What does the steepness of a graph indicate?

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

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

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

What type of graph has points connected by solid lines?

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

What is a mixed number?

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

What is the formula for a linear relationship?

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

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

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

What type of proportion forms curves on a graph?

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

What is the opposite of a positive number?

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

What is the formula for an inverse proportion?

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

What is a ratio?

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

What is the purpose of simplifying ratios?

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

What is the purpose of a graph in maths literacy?

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

What is the formula to convert ml to cups?

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

Which instrument is used to measure the distance in meters?

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

What is the conversion between kilograms and grams?

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

What is the formula to convert tbsp to ml?

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

What is the purpose of measuring temperature?

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

What is the formula to convert tsp to ml?

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

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

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

What is the conversion between liters and milliliters?

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

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

<p>Bathroom Scales</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)</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</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)</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</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)</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</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</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</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</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</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</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</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</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</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</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</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</p> Signup and view all the answers

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

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

What is the probability of an impossible event?

<p>0</p> Signup and view all the answers

What is the purpose of a probability scale?

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

What is a fair game?

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

What is the purpose of a tree diagram?

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

What is the basis of weather predictions?

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

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

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

What type of number is used to represent rates?

<p>Percentages</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</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</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</p> Signup and view all the answers

What is the purpose of using codes?

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

What is the purpose of estimating answers to calculations?

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

What does the acronym BODMAS represent?

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

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

<p>Zero</p> Signup and view all the answers

What is a mixed number?

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

What is the purpose of breaking down and multiplying?

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

What is the purpose of grouping in multiplication?

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

What is the purpose of using a place value table?

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

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

<p>One</p> Signup and view all the answers

What type of graph represents whole numbers?

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

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

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

What does the slope of a graph indicate?

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

What is the formula for a linear relationship?

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

What type of proportion forms straight lines on a graph?

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

What does the dependent variable depend on?

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

What is the purpose of identifying patterns in data?

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

What is the formula for an inverse proportion?

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

What does the graph touching the vertical axis indicate?

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

What is the correct order of operations in BODMAS?

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

What is a mixed number?

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

What is the formula for calculating a percentage?

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

What is the conversion from milliliters to cups?

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

What instrument is used to measure the distance in meters?

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

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

<p>Cups</p> Signup and view all the answers

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

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

What is the purpose of a measuring spoon?

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

What is the conversion from kilograms to grams?

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

What is the formula for the complement of an event?

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

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

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

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

<p>1</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</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</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</p> Signup and view all the answers

What is a fair game?

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

What is the purpose of a tree diagram?

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

What is the basis of weather predictions?

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

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

<p>0</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</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</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</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</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</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</p> Signup and view all the answers

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

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

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

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

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

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

What is the purpose of using percentages?

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

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

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

What is the purpose of estimating calculations in maths?

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

What does the steepness of a graph indicate?

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

What is the order of operations in maths?

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

What is the formula for a linear relationship?

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

What type of proportion forms curves on a graph?

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

What is an improper fraction?

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

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

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

What is the formula for an inverse proportion?

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

What is the purpose of a graph?

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

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

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

What is the purpose of a ratio?

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

What is the purpose of rounding numbers?

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

What is the order of operations in calculations?

<p>BODMAS</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</p> Signup and view all the answers

What is a mixed number?

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

How do you multiply fractions?

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

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

<p>Zero</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</p> Signup and view all the answers

How do you multiply a number by 100?

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

What type of graph represents a linear relationship?

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

What is the formula for an inverse proportion?

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

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

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

What is the first step in drawing a scaled map?

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

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

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

What is the probability of an impossible event?

<p>0</p> Signup and view all the answers

What is the purpose of a probability scale?

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

What is a fair game?

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

What is the purpose of a tree diagram?

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

What is the basis of weather predictions?

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

What is the formula for drawing a scaled map?

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

What is the volume in cups equal to?

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

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

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

What is the conversion between kilograms and grams?

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

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

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

What is the purpose of a measuring spoon?

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

What is the normal human body temperature range?

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

What is the conversion between liters and milliliters?

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

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