If the scale used on a map is 1:20,000, what would be the actual measurement of 8cm?

A

1600m

B

1600cm

C

0.08m

D

0.08km

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If the scale used on a map is 1:20,000, what would be the actual measurement of 8cm?

A

1600m

B

1600cm

C

0.08m

D

0.08km

To change from cm to metres, what calculation is needed?

A

Divide by 100

B

Divide by 1000

C

Multiply by 100

D

Multiply by 10

To change from metres to km, what calculation is needed?

A

Multiply by 1000

B

Divide by 10

C

Divide by 1000

D

Divide by 100

To change from cm to km, what calculation is needed?

A

Divide by 1000

B

Multiply by 1000

C

Divide by 100

D

Divide by 100, 000

What is 15% of £8.74? Give your answer to the nearest penny.

A

£1.30

B

£8.59

C

£1.31

D

£1.311

Round this figure to 1 decimal place: 187.857143

A

187.9

B

187.8

C

187

D

188

Round this figure to the nearest penny: £178.166667

A

£178

B

£178.20

C

£178.1

D

£178.17

Which player is the most consistent based on the range of their scores?

A

Anna had a range of 80

B

Belinda had a range of 75

C

Clare had a range of 55

D

Dana had a range of 45

A high range means there is a high variety in the data and less consistency.

True

False

The scale on a map is 1:10,000. How many cm would represent 500m?

A

5,000,000cm

B

20cm

C

5cm

D

50cm

List 5 things to ensure you do when drawing a bar chart. 2 comments should be on the vertical scale.

What is the correct explanation for choosing the mean as an average to calculate?

A

I chose the mean because it is the average.

B

I chose the mean because I know how to do it.

C

I chose the mean because it shows the range.

D

I chose the mean because it includes all of the data.

What is the correct explanation for choosing the median as an average?

A

It is the middle number

B

I chose the median as it excludes extreme values.

C

It is easy to find.

D

You put them in order and pick out the middle number.

What is the correct explanation for choosing the mode as an average?

A

I picked the mode as it is most common.

B

I picked the mode as it gives the most common figure.

C

The mode is the most frequently occurring figure.

D

The mode is easy.

What is the radius?

A

The edge of a circle

B

Double the diameter

C

The midpoint of a circle

D

Half of the diameter

What does mean?

r2

A

r x r

B

r x 2

C

r divided by 2

D

r +2

If your answer has to be given in m , this means you need to work out which of the following?

2

A

volume

B

perimeter

C

area

D

percentage

If an answer must be given in cm , you need to calculate which of the following?

3

A

volume

B

perimeter

C

area

D

percentage

Which calculation is correct to work out the volume of a cuboid measuring 8m by 4m and with a depth of 50cm?

A

8 x 4 x 50

B

8 x 4

C

8 x 4 x 0.5

D

8 + 4 +50

If the range of running times of runners in a marathon was 2 hours, 40 minutes, which is the best explanation?

A

The range is the highest take away the lowest.

B

The range was good at 2 hours 40 minutes.

C

The running times varied a lot.

D

The range was consistent.