Ratio and Equivalent Ratios Review

Select ALL the ratios that are equivalent to 16 : 6

• 3 to 8

• 32 : 12

• 4 to 2

• 8 to 3

Which ratio is equivalent to 5 to 4

• 4 to 5

• 10 to 12

• 25 to 20

• 15 to 8

The common factor we can use to simplify the ratio above to its simplest form is

• 3

• 4

• 6

• 7

Donald's Donuts make both chocolate and glazed donuts. Each Saturday, they make 13 glazed donuts for every 7 chocolate donuts. What is the ratio of chocolate to glazed donuts?

• 13:7

• 7:13

• 7:20

• 20:7

The table shows the number of city blocks and houses on four different mail routes. Based on the relationship shown in the table, which statement is true?

• There are 8 times as many houses as city blocks on each mail route.

• There are 12 times as many houses as city blocks on each mail route.

• There are 24 times as many houses as city blocks on each mail route.

• There are 2 times as many houses as city blocks on each mail route.

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

What is an equivalent ratio to the ratio of red circles to green circles?

• 21:9

• 7:10

• 20:10

• 14:8

Two ratios are equivalent if you can multiply each of the numbers in the first ratio by the same factor to get the numbers in the second ratio.

• True

• False

Two ratios that describe the same relationship

• ratio

• unit rate

• equivalent ratios

Use equivalent ratios to find the unknown value

• 36

• 4

• 3

• 63