Determining Similarity Using Ratios

Complete the Ratio Table.

• 5

• 50

• 2

• 100

What fraction of the counters are blue?

• ¹/₄

• ³/₄

• ¹/₃

• ³/₁

In a box of sweets ⁷/₁₀ of the sweets are red. The rest are purple.

What is the ratio of red sweets to purple sweets?

• 3 : 7

• 7 : 3

• 3 : 10

• 7 : 10

In a box of sweets ¹/₄ of the sweets are green. The rest are orange.

What is the ratio of orange sweets to green sweets?

• 3 : 1

• 1 : 3

• 1 : 4

• 4 : 1

In a box of sweets ¹/₂ of the sweets are gold. The rest are purple.

What is the ratio of gold sweets to purple sweets?

• 1 : 1

• 1 : 2

• 2 : 1

• 1 : 3

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

What fraction of the counters are red?

• ¹/₄

• ³/₄

• ¹/₃

• ³/₁

The ratio of green counters to blue counters is 4 : 5

What fraction of the counters are blue?

• ⁵/₄

• ⁴/₅

• ⁴/₉

• ⁵/₉

In a fruit bowl ³/₅ of the fruit are apples. The rest are oranges.

What is the ratio of apples to oranges?

• 3 : 5

• 5 : 3

• 3 : 2

• 3 : 8

In a bunch of flowers 3/8 of the flowers are daffodils. The rest are carnations. What is the ratio of daffodils to carnations?

• 3 : 8

• 5 : 3

• 3 : 5

• 5 : 8

Find the missing value(s) for the ratio table.

• a = 36

  b = 108

• a = 108

  b = 36

• a = 32

  b = 90

• a = 108

  b = 90