Ratio Tables Ratios Proportions

Write a ratio in simplest form:
12 CD's to 4 tapes

• 3/1

• 4/1

• 12/4

• 6/1

Write a ratio in simplest form:
8 students to 18 tables

• 4/9

• 8/18

• 9/4

• 4/5

Write a ratio in simplest form:
10 automobiles to 13 bikes

• 1/3

• 10/13

• 4/5

• 3/1

Write a ratio in simplest form:
8 apples to 24 oranges

• 3/24

• 3/1

• 1/3

• 1/4

The ratio of boys to girls in a math classroom is 1:4. Complete the table below to represent the proportional relationship of boys to girls.

a

b

c

d

5

4

12

8

The ratio of boys to girls in a math classroom is 1:4. Complete the table below to represent the proportional relationship of boys to girls.

a

b

c

d

12

5

8

4

The 6th grade took a field trip to the movies. The table shows the price of popcorn based on the number of popcorn bags. How much would it cost for 20 bags of popcorn?

• 50

• 55

• 60

• 65

Hilbert burns 120 calories per 30 minutes of weight training. Complete the table to chart the number of calories he burns for different amounts of time. What is the value of a?

• a= 80

• a= 6

• a= 60

• a= 120

James earns money during the summer by mowing lawns. For each lawns he mows, he earns $15.00. Complete the table to help James determine how much money he could make during the summer.

f

g

h

i

d

a

$425

$750

$150

$75

66 lawns

67 lawns

$600

$15

$300