Equivalent Ratios and Comparing Ratios

Which of the following ratios is equivalent to 2:3?

• 6:9

• 4:5

• 1:2

• 7:8

Which of the following ratios is equivalent to 5:8?

• 10:16

• 4:7

• 3:5

• 2:3

Find the missing value in the equivalent ratio: 3:5 = ?:20

• 4

• 8

• 12

• 16

Which of the following ratios is equivalent to 3:9?

• 2:6

• 1:3

• 5:15

• 4:12

The ratio of blue cards to green cards is 2 to 5. An equivalent ratio to 2 to 5 would be ​ (a)   to ​ (b)   .

• 14

• 35

• 2

• 5

• 7

• 3

• 10

• 13

Are the ratios 2:1 and 18:9 equivalent?

• No

• Yes

Determine if the ratios are equivalent.
4/5 and 15/20

• Yes

• No

• A

• B

• C

• D

Shown in the double number line is a representation for a smoothie recipe that calls for frozen strawberries and milk.



If 10 cups of strawberries are used with 15 ounces of milk, will the recipe taste the same?

• Yes, because the ratio 10:15 is an equivalent ratio.

• Yes, because this is the amount needed to make 5 batches.

• No, because the ratio 10:15 is equal to 1:1.5 instead of 2:5

• No, because the milk could make 5 batches and the strawberries could make 4 batches.

Find the missing value in the equivalent ratio: 5:10 = ?:30

• 15

• 25

• 20

• 7