Red - 3

Write 12:24 in simplest form?

• 6:12

• 3:6

• 1:2

• 2:4

Write this ratio in simplest form.

15:24

• 5:8

• 10:16

• 3:8

• 8:5

Simplify 16/20

• 4/5

• 4/10

• 6/10

• 8/10

Find the missing number to make this ratio equivalent.

4:? = 12:15

• 3

• 5

• 6

• 45

What is the value of the missing number that will make the ratios equivalent?

2:12 = 1:?

• 3

• 4

• 6

• 24

What missing value will make these ratios equivalent?

?:20 = 12:40

• 3

• 4

• 6

• 24

What is the ratio of blue discs to red discs in this collection of 18 discs?

• 2:9

• 1:3

• 2:5

• 2:3

The ratio of cement to sand to stone in concrete is 1:2:5

Sam makes a mixture of concrete that requires four buckets of sand.How many buckets of stone will he need?

• 2

• 4

• 8

• 10

How many kilometres per day does Kai travel if he travels 200 kilometres in 4 days?

• 25 kilometres per day

• 50 kilometres per day

• 100 kilometres per day

• 800 kilometres per day

The ratio of farmland devoted to wheat in comparison to canola is 5:1.Mr Smith has 1000 hectares of wheat. How many hectares of canola does he have?

• 20 hectares

• 200 hectares

• 250 hectares

• 500 hectares

• 1005 hectares