Gr12 Math Lit: June medium P(2)

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What is the conversion factor for millimetres to centimetres?

1 mm = 0.1 cm
1 cm = 0.1 mm
1 mm = 10 cm
1 cm = 10 mm (correct)

How do you convert from a larger unit of measurement to a smaller one?

Add
Subtract
Multiply (correct)
Divide

What is 1 kilolitre equal to?

1000 cubic centimetres
1000 cubic metres
1000 millilitres
1000 litres (correct)

How many millilitres are in 1 cup?

250 ml (A) Signup and view all the answers

What is 1 cubic metre equal to in liquid volume?

1 kilolitre (B) Signup and view all the answers

What type of resource shows departure and arrival times for various transport modes?

Travel Timetable (A) Signup and view all the answers

What is the purpose of a spread rate in construction?

To calculate the volume of paint needed (A) Signup and view all the answers

What is the conversion factor for milligrams to grams?

1000 mg = 1 g (C) Signup and view all the answers

What is the purpose of a fare table?

To display the cost of travel options (C) Signup and view all the answers

What is the correct formula to calculate the area of a triangle?

1/2 × base × perpendicular height (A) Signup and view all the answers

What is the conversion rate for 1 cup to milliliters?

250 ml (A) Signup and view all the answers

How do you calculate the perimeter of a rectangle?

2 × length + 2 × width (D) Signup and view all the answers

What is the purpose of a tide timetable?

To display high and low tide times for seaside locations (A) Signup and view all the answers

What is the formula to calculate the volume of a 3-dimensional object?

length × width × height (A) Signup and view all the answers

How do you calculate the circumference of a circle?

π × diameter (C), 2 × π × radius (D) Signup and view all the answers

What is the purpose of a building conversion?

To determine the quantities of materials needed for construction projects (B) Signup and view all the answers

What is the unit of measurement for area?

cm² (B) Signup and view all the answers

What is the purpose of estimating lengths and distances?

To determine the amount of paint needed for a wall or the amount of soil required for a garden bed (A) Signup and view all the answers

What is the formula to calculate the volume of a cylinder?

π × radius² × height (C) Signup and view all the answers

What is the first step in calculating the volume of an object?

Identify the shape (A) Signup and view all the answers

What is the purpose of understanding scales in maps and plans?

To interpret distances and dimensions accurately (A) Signup and view all the answers

What is the advantage of using a number scale?

Simple calculations, only one measurement needed (D) Signup and view all the answers

What is the disadvantage of using a number scale?

It becomes inaccurate if the map is resized (D) Signup and view all the answers

What is the formula to calculate the volume of a rectangular box?

length × breadth × height (C) Signup and view all the answers

What is the purpose of calculating the volume of a foundation?

To determine how much concrete is needed (A) Signup and view all the answers

What is the advantage of using a bar scale?

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

What is the purpose of drawing a scaled map from real dimensions?

To represent a real-world object or area in a smaller size (D) Signup and view all the answers

What is the last step in calculating the volume of an object?

Check sensibility (A) Signup and view all the answers

What is the purpose of scales in maps and plans?

To interpret distances and dimensions accurately (C) Signup and view all the answers

What is the advantage of using a number scale?

Simple calculations are required, and only one measurement is needed (B) Signup and view all the answers

What is the disadvantage of using a number scale?

It becomes inaccurate if the map is resized (B) Signup and view all the answers

What is the advantage of using a bar scale?

It remains accurate when the map is resized because the bar scale resizes proportionally (C) Signup and view all the answers

What is the purpose of converting real measurements to scaled measurements?

To draw a scaled map from real dimensions (A) Signup and view all the answers

What is the first step in determining the scale of a map when given a distance?

Measure the distance on the map (A) Signup and view all the answers

What is the second step in creating a bar scale from a number scale?

Draw a rectangle with segments labelled according to the real-life distance (A) Signup and view all the answers

What is the purpose of the ratio in creating a bar scale from a number scale?

To use the ratio to create a visual representation (A) Signup and view all the answers

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

Multiply the measurement by the 'real' part of the scale ratio (A) Signup and view all the answers

What is the second step in using a bar scale?

Measure the distance on the map in centimetres (B) Signup and view all the answers

What is the conversion factor for centimetres to metres?

100 cm = 1 m (B) Signup and view all the answers

What is the purpose of a spread rate in construction?

To determine the quantity of paint needed (A) Signup and view all the answers

What is the conversion factor for cubic metres to litres?

1 m³ = 1000 l (B) Signup and view all the answers

What type of resource shows routes and stations for various transport modes?

Route Map (D) Signup and view all the answers

What is the conversion factor for kilograms to tonnes?

1 kg = 0.001 t (C) Signup and view all the answers

What is the purpose of a travel timetable?

To show departure and arrival times for various transport modes (B) Signup and view all the answers

What is the conversion factor for millilitres to litres?

1 ml = 0.001 l (C) Signup and view all the answers

What is the purpose of ratios in building constructions?

To determine the quantity of materials needed (D) Signup and view all the answers

What is the purpose of understanding perimeter in real-life applications?

To calculate the amount of material needed for a project (C) Signup and view all the answers

Which of the following is used to convert area to liquid volume?

Spread rate (D) Signup and view all the answers

What is the formula to calculate the circumference of a circle?

π × diameter (B), 2 × π × radius (C) Signup and view all the answers

How do you estimate lengths and distances?

Using common objects or body measurements (B) Signup and view all the answers

What is the unit of measurement for volume?

Cubic units (C) Signup and view all the answers

What is the purpose of combining shapes in area calculations?

To break down complex shapes into simpler shapes and calculate each area separately (B) Signup and view all the answers

What is the formula to calculate the area of a rectangle?

Length × width (B) Signup and view all the answers

What is the purpose of a fare table?

To show the cost of travel options (C) Signup and view all the answers

What is the formula to calculate the area of a square?

Side × side (D) Signup and view all the answers

What is the purpose of a tide timetable?

To show high and low tide times for seaside locations (A) Signup and view all the answers

What is the primary purpose of calculating the volume of a foundation?

To determine how much concrete is needed (C) Signup and view all the answers

What is the advantage of using a bar scale in maps and plans?

It remains accurate even when the map is resized (D) Signup and view all the answers

What is the correct formula to calculate the volume of a cylinder?

Volume = π × radius² × height (B) Signup and view all the answers

Why is it essential to ensure all measurements are in the same units when calculating volume?

To avoid unit conversion errors (D) Signup and view all the answers

What is the purpose of checking the sensibility of a calculated volume?

To verify the calculation is reasonable in the context of the problem (A) Signup and view all the answers

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

Obtain real measurements of the area or object (C) Signup and view all the answers

What is the purpose of considering the total volume when dealing with composite shapes?

To sum the volumes of individual parts (C) Signup and view all the answers

What is the primary use of number scales in maps and plans?

To calculate real distances from scaled measurements (A) Signup and view all the answers

What is the purpose of using scales in maps and plans?

To interpret distances and dimensions accurately (A) Signup and view all the answers

What is the correct formula to calculate the volume of a rectangular box?

Volume = length × breadth × height (A) Signup and view all the answers

What is the primary purpose of using scales in maps and plans?

To accurately interpret distances and dimensions (C) Signup and view all the answers

What is the disadvantage of using a number scale?

It becomes inaccurate if the map is resized (C) Signup and view all the answers

How do you determine the scale of a map when given a distance?

Use the actual distance to set up a ratio and divide both sides by the map measurement (D) Signup and view all the answers

What is the first step in creating a bar scale from a number scale?

Convert the number scale into an easily readable segment (D) Signup and view all the answers

What is the purpose of drawing a scaled map from real dimensions?

To accurately represent the area or object being mapped (A) Signup and view all the answers

What is the advantage of using a bar scale?

It remains accurate when the map is resized because the bar scale resizes proportionally (D) Signup and view all the answers

What is the purpose of converting real measurements to scaled measurements?

To accurately represent the area or object being mapped (C) Signup and view all the answers

How do you use a bar scale to measure a distance on a map?

Measure how long one segment of the bar is and multiply by the real-life distance (D) Signup and view all the answers

What is the purpose of setting up a ratio when determining the scale of a map?

To set up a proportion between the map distance and the real-life distance (C) Signup and view all the answers

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

Obtain real measurements of the area or object to be mapped (C) Signup and view all the answers

What is the purpose of using a spread rate in construction?

To calculate the volume of paint or liquid needed (A) Signup and view all the answers

What is the conversion factor for milligrams to grams?

1,000 mg = 1 g (C) Signup and view all the answers

Which type of resource shows departure and arrival times for various transport modes?

Travel Timetable (C) Signup and view all the answers

What is the conversion factor for cubic metres to litres?

1 m³ = 1,000 l (B) Signup and view all the answers

What is the purpose of ratios in building constructions?

To determine the quantity of construction materials needed (A) Signup and view all the answers

What is the conversion factor for centimetres to metres?

100 cm = 1 m (D) Signup and view all the answers

What is the purpose of a travel timetable?

To plan journeys and estimate travel time (C) Signup and view all the answers

What is the conversion factor for millilitres to litres?

1,000 ml = 1 l (A) Signup and view all the answers

What is the purpose of understanding perimeter in real-life applications?

To calculate the amount of material needed for a project (B) Signup and view all the answers

What is the formula to calculate the area of a circle?

Area = π × radius² (C) Signup and view all the answers

What is the purpose of a spread rate in construction?

To determine the quantities of materials needed for construction projects (A) Signup and view all the answers

What is the formula to calculate the perimeter of a triangle?

Perimeter = length of side 1 + length of side 2 + length of side 3 (B) Signup and view all the answers

What is the unit of measurement for volume?

Cubic units (B) Signup and view all the answers

What is the purpose of a fare table?

To show the cost of travel options (A) Signup and view all the answers

How do you calculate the area of a rectangle?

Area = length × width (D) Signup and view all the answers

What is the purpose of a tide timetable?

To show high and low tide times for seaside locations (B) Signup and view all the answers

What is the formula to calculate the area of a square?

Area = side × side (A) Signup and view all the answers

What is the purpose of ratios in building constructions?

To determine the quantities of materials needed for construction projects (C) Signup and view all the answers

What is the formula to calculate the volume of a cylinder?

Volume = π × radius² × height (B) Signup and view all the answers

What is the primary purpose of understanding scales in maps and plans?

To interpret distances and dimensions accurately (C) Signup and view all the answers

What is the disadvantage of using a number scale?

It becomes inaccurate if the map is resized (B) Signup and view all the answers

What is the first step in calculating the volume of an object?

Identify the shape (A) Signup and view all the answers

What is the purpose of drawing a scaled map from real dimensions?

To create a map that is proportional to the real dimensions (C) Signup and view all the answers

What is the advantage of using a bar scale?

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

How do you convert real measurements to scaled measurements?

By multiplying by the scale ratio (D) Signup and view all the answers

What is the purpose of calculating the volume of a foundation?

To determine how much concrete is needed (A) Signup and view all the answers

What is the last step in calculating the volume of an object?

Check sensibility (B) Signup and view all the answers

What is the formula to calculate the volume of a rectangular box?

Volume = length × breadth × height (A) Signup and view all the answers

What is the main difference between a number scale and a bar scale on a map?

A number scale is expressed as a ratio, while a bar scale is represented graphically (A) Signup and view all the answers

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

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

What is the first step in determining the scale of a map when given a distance?

Measure the distance on the map (A) Signup and view all the answers

What is the purpose of understanding scales in maps and plans?

To interpret distances and dimensions accurately from a scaled representation to real-life measurements (A) Signup and view all the answers

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

Multiply the measurement by the 'real' part of the scale ratio (C) Signup and view all the answers

What is the disadvantage of using a number scale?

It becomes inaccurate if the map is resized (B) Signup and view all the answers

What is the purpose of creating a bar scale from a number scale?

To create a visual representation of the scale (A) Signup and view all the answers

What is the second step in creating a bar scale from a number scale?

Draw a rectangle with segments labelled according to the real-life distance (B) Signup and view all the answers

What is the purpose of drawing a scaled map from real dimensions?

To accurately represent distances and dimensions (D) Signup and view all the answers

What is the last step in determining the scale of a map when given a distance?

Divide both sides by the map measurement to get a scale of 1 to the real-life measurement (B) Signup and view all the answers

What is the conversion factor from millilitres to litres?

1,000 ml = 1 l (C) Signup and view all the answers

How do you convert a calculated volume from cubic units to liquid litres?

Multiply by 1,000 (C) Signup and view all the answers

What is the purpose of a spread rate in construction?

To determine the volume of paint needed (B) Signup and view all the answers

What type of resource shows departure and arrival times for various transport modes?

Travel Timetable (C) Signup and view all the answers

If you need to convert 500 grams to kilograms, what do you do?

Divide by 1,000 (A) Signup and view all the answers

What is the conversion factor from centimetres to metres?

1 cm = 0.01 m (C) Signup and view all the answers

What is the purpose of ratios in building constructions?

To calculate the quantity of materials required (A) Signup and view all the answers

What is the conversion factor from milligrams to grams?

1,000 mg = 1 g (D) Signup and view all the answers

What is the primary purpose of calculating the volume of a foundation?

To determine how much concrete is needed (C) Signup and view all the answers

What is the formula to calculate the volume of a cylinder?

π × radius² × height (B) Signup and view all the answers

Why is it important to convert units when calculating volume?

To ensure all measurements are in the same units (C) Signup and view all the answers

What is the advantage of using a bar scale in maps?

It remains accurate when the map is resized (D) Signup and view all the answers

What is the purpose of drawing a scaled map from real dimensions?

To represent real-world dimensions accurately (C) Signup and view all the answers

What is the last step in calculating the volume of an object?

Verify the calculated volume makes sense in the context of the problem (D) Signup and view all the answers

What is the purpose of using scales in maps and plans?

To interpret distances and dimensions accurately from a scaled representation to real-life measurements (D) Signup and view all the answers

What is the purpose of a fare table?

To show the cost of travel options (C) Signup and view all the answers

What is the formula to calculate the perimeter of a square?

Perimeter = 4 × side (B) Signup and view all the answers

What is the first step in calculating the volume of an object?

Identify the shape of the object (B) Signup and view all the answers

What is the purpose of understanding perimeter?

To determine the amount of material needed for a project (C) Signup and view all the answers

What is the disadvantage of using a number scale?

It becomes inaccurate if the map is resized (B) Signup and view all the answers

What is the formula to calculate the volume of a rectangular box?

length × breadth × height (A) Signup and view all the answers

What is the formula to calculate the area of a triangle?

Area = 1/2 × base × perpendicular height (B) Signup and view all the answers

What is the purpose of a tide timetable?

To show high and low tide times for seaside locations (C) Signup and view all the answers

How do you estimate lengths and distances?

Using common objects or body measurements (A) Signup and view all the answers

What is the formula to calculate the area of a circle?

Area = π × radius² (D) Signup and view all the answers

What is the purpose of combining shapes?

To calculate the area of a complex shape (A) Signup and view all the answers

What is the purpose of a building conversion?

To determine the quantities of materials needed for construction projects (A) Signup and view all the answers

What is the formula to calculate the volume of a 3-dimensional object?

Volume = length × width × height (B) Signup and view all the answers

What is the primary purpose of a scale in a map or plan?

To represent distances accurately (C) Signup and view all the answers

Which type of scale remains accurate when the map is resized?

Bar scale (C) Signup and view all the answers

What is the first step in determining the scale of a map when given a distance?

Measure the distance on the map (C) Signup and view all the answers

What is the advantage of using a number scale?

It allows for simple calculations (B) Signup and view all the answers

What is the first step in creating a bar scale from a number scale?

Convert the number scale into an easily readable segment (D) Signup and view all the answers

What is the purpose of converting real measurements to scaled measurements?

To draw a scaled map from real dimensions (C) Signup and view all the answers

What is the disadvantage of using a number scale?

It becomes inaccurate if the map is resized (A) Signup and view all the answers

What is the purpose of drawing a scaled map from real dimensions?

To accurately represent distances and dimensions (A) Signup and view all the answers

What is the second step in using a bar scale?

Calculate how many segments of the bar it represents (C) Signup and view all the answers

What is the ratio used for when creating a bar scale from a number scale?

To create a visual representation of the scale (A) Signup and view all the answers

Gr12 Math Lit: June medium P(2)

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Questions and Answers

What is the conversion factor for millimetres to centimetres?

How do you convert from a larger unit of measurement to a smaller one?

What is 1 kilolitre equal to?

How many millilitres are in 1 cup?

What is 1 cubic metre equal to in liquid volume?

What type of resource shows departure and arrival times for various transport modes?

What is the purpose of a spread rate in construction?

What is the conversion factor for milligrams to grams?

What is the purpose of a fare table?

What is the correct formula to calculate the area of a triangle?

What is the conversion rate for 1 cup to milliliters?

How do you calculate the perimeter of a rectangle?

What is the purpose of a tide timetable?

What is the formula to calculate the volume of a 3-dimensional object?

How do you calculate the circumference of a circle?

What is the purpose of a building conversion?

What is the unit of measurement for area?

What is the purpose of estimating lengths and distances?

What is the formula to calculate the volume of a cylinder?

What is the first step in calculating the volume of an object?

What is the purpose of understanding scales in maps and plans?

What is the advantage of using a number scale?

What is the disadvantage of using a number scale?

What is the formula to calculate the volume of a rectangular box?

What is the purpose of calculating the volume of a foundation?

What is the advantage of using a bar scale?

What is the purpose of drawing a scaled map from real dimensions?

What is the last step in calculating the volume of an object?

What is the purpose of scales in maps and plans?

What is the advantage of using a number scale?

What is the disadvantage of using a number scale?

What is the advantage of using a bar scale?

What is the purpose of converting real measurements to scaled measurements?

What is the first step in determining the scale of a map when given a distance?

What is the second step in creating a bar scale from a number scale?

What is the purpose of the ratio in creating a bar scale from a number scale?

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

What is the second step in using a bar scale?

What is the conversion factor for centimetres to metres?

What is the purpose of a spread rate in construction?

What is the conversion factor for cubic metres to litres?

What type of resource shows routes and stations for various transport modes?

What is the conversion factor for kilograms to tonnes?

What is the purpose of a travel timetable?

What is the conversion factor for millilitres to litres?

What is the purpose of ratios in building constructions?

What is the purpose of understanding perimeter in real-life applications?

Which of the following is used to convert area to liquid volume?

What is the formula to calculate the circumference of a circle?

How do you estimate lengths and distances?

What is the unit of measurement for volume?

What is the purpose of combining shapes in area calculations?

What is the formula to calculate the area of a rectangle?

What is the purpose of a fare table?

What is the formula to calculate the area of a square?

What is the purpose of a tide timetable?

What is the primary purpose of calculating the volume of a foundation?

What is the advantage of using a bar scale in maps and plans?

What is the correct formula to calculate the volume of a cylinder?

Why is it essential to ensure all measurements are in the same units when calculating volume?

What is the purpose of checking the sensibility of a calculated volume?

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

What is the purpose of considering the total volume when dealing with composite shapes?

What is the primary use of number scales in maps and plans?

What is the purpose of using scales in maps and plans?

What is the correct formula to calculate the volume of a rectangular box?

What is the primary purpose of using scales in maps and plans?

What is the disadvantage of using a number scale?

How do you determine the scale of a map when given a distance?

What is the first step in creating a bar scale from a number scale?

What is the purpose of drawing a scaled map from real dimensions?

What is the advantage of using a bar scale?

What is the purpose of converting real measurements to scaled measurements?

How do you use a bar scale to measure a distance on a map?

What is the purpose of setting up a ratio when determining the scale of a map?

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