VM numeracy revision

Number

100

Convert 0.05 into a percentage

5%

200

Convert 20% into a fraction 

1/5

300

Solve this: 4 - -7

11

400

Provide ALL factors for the number 12

1, 2, 3, 4, 6, 12

500

Solve this: -9 x -3

27

Shape and measures

100

The perimeter of a square that has one side = 20cm

80cm

200

Convert 700m into cm

70,000cm

300

The area of a triangle with a base of 7m and a height of 2m

7m²

400

A soccer pitch that is 20 m long in real life is represented by 10 cm in a drawing. What is the scale factor?

1cm:2m

500

The volume of a cylinder with a height of 3m and a diameter of 4m

18.85m³

Data

100

Find the range of this data sequence

1,2,2,3,4,5,6

5

200

Find the mode of this data sequence: 

1,2,2,3,4,5,6

2

300

Find the mean of this data sequence: 

1,2,2,3,4,5,6

3.3

400

Look at the graph on the screen. Describe the TREND in this data

This can be described as a moderate, negative trend between the weight of a car and miles used per gallon

500

Look at the graph on the screen. If my car weight was 2500 pounds, what can I estimate my miles/gallon to be?

~25 miles per gallon

Probability/direction

100

Describe the likelihood of this event: The sun rising in the morning

Certain

200

Look at the screen. Describe what is in the south west corner.

A church

300

Look at the screen. Provide directions from the park to the shop

On Jaguar street facing east, go straight until you reach tiger street. Turn left to face north of tiger street until you reach tabby avenue. Turn right facing east and walk until you reach the shop

400

You have a bag of marbles: 3 yellow, 2 blue and 5 red. There is a 3/10 chance of pulling a yellow marble. Represent this as a decimal

0.3 

500

You have a bag of marbles: 3 yellow, 2 blue and 5 red. What are the chances of pulling a red marble? Provide your answer as decimal, fraction and percentage

1/2, 0.5, 50%