Ratio and Unit Rates

Ratio

100

What is this ratio simplified?

24:36

2:3

200

At the zoo, the ratio of lions to elephants is 3:8. If there are 9 lions, how many elephants are there?

24 elephants 

300

Which 3 ratios are equivalent?

3:4, 5:6, 9:12, 24:32, 18:20, 6:12, 4:5

3:4, 9:12, 24:32

400

If the ratio of chocolate cupcakes to the total number of cupcakes is 7:24 and the rest of the cupcakes are vanilla, how may cupcakes are vanilla?

17 are vanilla

500

If Max can type 240 words in 8 minutes and Sam can type 360 words in 10 minutes, how many words do they type each minute?

Max: 240:8 = 30:1

Sam: 360:10 = 36:1

Conversion

100

Convert 1:10 as a fraction

1/10

200

Convert 60% to a fraction. (Make sure it is simplified)

3/5

300

1:4 to a percent

25%

400

Convert 0.45 to a percent.

45%

500

Convert 75% to a fraction. (Make sure you simplify) 

3/4

Multiplying Fractions

100

Solve: 2 x 4/5

8/5 = 1 3/5

200

Solve: 3 x 2/3

6/3 = 2

300

Solve

4 x 5/8= 

2 4/8= 2 1/2

400

Solve: 

7 x 8/9

56/9 = 6 2/9

500

Solve 

12 x 11/14

132/14 = 9 6/14 = 9 3/7

Dividing Fractions

100

Solve: 

4 ÷ 3/4

16/3 = 5 1/3

200

Solve: 

8 ÷ 1/2= 

16/1= 16

300

Solve: 

12 ÷ 8/9= 

108/8 = 13 4/8 = 13 1/2

400

Solve: 

11 ÷ 6/7= 

77/6 = 12 5/6

500

Solve:

24 ÷ 3/4= 

96/3= 32

Random

100

What phrase do we say when dividing fractions?

Keep, Change, Flip

200

What is this fraction simplified?

35/77

5/11

300

What is this ratio converted to a percent and a fraction?

3:5

60%

3/5

400

What is this decimal converted to a percent and a fraction? (Make sure you simplify)

0.55

55%

11/20

500

Solve: 

A baker has 8 cups of flour and the recipe calls for 1/4 of a cup of flour per batch of cookies.

How many batches can they make?

8 x 4/1

32/1

32 batches of cookies