ratios

1. Split £20 into the ratio 7:3

• £12 : £8

• £7 : £3

• £6 : £14

• £14 : £6

2. Split £9 into the ratio 4:5

• £4 : £5

• £36 : £45

• £45 :£36

• £9 : £20

3. Split £36 into the ratio 1:2

• £24 : £12

• £12 : £24

• £6 : £30

• £30 : £6

4. Split £10 into the ratio 4:1

• £8 : £2

• £2 : £8

• £40 : £10

• £5 : £15

5. Split £40 into the ratio 3:7

• £28 : £12

• £30 : £70

• £30 : £10

• £12 : £28

6. Split £35 into the ratio 5:2

• £25 : £10

• £175 : £70

• £10 : £25

• £35 : £15

Share 180 in the ratio 3:2:1

• 30:90:60

• 90:60:30

• 120:60:30

• 60:30:90

The ratio of red counters to blue counters is 3 : 1

What fraction of the counters are blue?

• ¹/₄

• ³/₄

• ¹/₃

• ³/₁

There are 13 boys and 10 girls in the classroom.  What is the ratio of boys to girls?

• 10 to 13
• 23 to 13
• 13 to 10
• 23 to 10

If a ratio is 2:3, how many parts are there in total?

• 2
• 3
• 4
• 5