How do you work out the range of a set of numbers?

Largest value minus the smallest value

5 of 20

A cruise usually costs £1200. A special offer gives two thirds off of the price. What is the special offer price of the cruise?

£400

6 of 20

What is 16:46 in 12 hour clock?

4:46pm

7 of 20

What is 0.96359 to 3 decimal places?

0.964

8 of 20

Tom has £262.98 in his bank account. He pays in a cheque for £56.23, then spends £39.47 on petrol and £41.42 in the supermarket. How much money is left in his account?

£125.86

9 of 20

Tony is buying a house for £98,000. He needs a deposit of 15%. How much money does Tony need for the deposit?

£14,700

10 of 20

Orange cordial is diluted by adding 4 parts water to every 1 part of cordial (4:1). How much water should be added to 25ml of cordial?

100ml

11 of 20

Chrissie needs a wallpaper stripper. It costs £10 a day to hire, plus a deposit of £40. How much will it cost Chrissie to hire the wallpaper stripper for 3 days (including the deposit)?

£70

12 of 20

What is 3067mm in metres?

3.067m

13 of 20

How do you work out the area of a rectangle?

Length x height

14 of 20

Sarah has a suitcase that is 1.2m long, 0.7m wide and 20cm deep. What is the volume of the suitcase?

0.168m3 (metres cubed) or 168,000cm3 (centimetres cubed)

15 of 20

Mike gets on a train at 10:55am and gets off at 12:44pm. How long was his train journey?

1 hour and 49 minutes (109 minutes)

16 of 20

A map is drawn with a scale of 1cm to 4km. If a road is 16km in real life, how long will it be in cm on the map?

4cm

17 of 20

Work out the mean of this set of data - 3, 2, 6, 7, 11, 15, 8, 10

7.75

18 of 20

Rachel has made 10 necklaces to sell at a craft fair. 8 of them have a quartz set into them and the other two have moonstones instead. Whilst unpacking them, what is the chance that Rachel picks a quartz necklace out first?

8/10 or 4/5, 0.8, 80%

19 of 20

Freya is making soup. She needs 500g of carrots to make 1 litre of soup. How many grams of carrots does she need to make 1.5litres of soup?

750g

20 of 20

Other cards in this set

Card 2

Front

6 x 7 =

Back

42

Card 3

Front

What is -8 + 17?

Back

Card 4

Front

What is the decimal equivalent to 78%?

Back

Card 5

Front

How do you work out the range of a set of numbers?

## Comments

No comments have yet been made