Ratio Concepts

Find the missing value.

• 2

• 4

• 6

• 12

Find the missing values in the ratio table. 

• 35, 12

• 14, 100

• 15, 30

• cannot be determined

Juliet used a 3 to 1 ratio of white to black paint in order to make a shade of gray. Which of the following ratios would give her the same shade of gray? Pick two.

• 5 to 4

• 5 to 15

• 12 :4

• 7 to 6

Julie made fruit punch for her class party. The ratio that she uses of water to sugar is 4:2. Annie's recipe that she uses, uses a ratio of 10:4 of water to sugar. Which statement is likely to be true?

• Julie's punch will taste sweeter because it will have more sugar.

• Annie's punch will taste sweeter because it has more sugar.

Match the following ratios:

• 24:72

• 8:3

• 21:12

• 3:7

• 9:21

• 2:6

• 20:16

• 5:4

• 24:9

• 7:4

What is the ratio of squares to triangles?

• 6 : 3

• 3 : 9

• 3 : 6

• 3

• 6

• 12

Solve for A in the table.

• A= 45

• A= 10

• A= 9

Which ratio is equivalent to 3 : 5 ?

• 6 : 10

• 1 : 3

• 5 : 8

What is a ratio?

• a box that plays music

• a comparison of 2 quantities