Math Proportions

Enter the missing numbers to create equivalent ratios. 
1 : 3
6 : 18
2 : _
4 : _

• 4 & 8

• 4 & 12

• 6 & 12

• 6 & 8

Solve for the unknown in the equivalent ratios.
3/4 = 9/?

• 8

• 10

• 4

• 12

Tags

CCSS.6.RP.A.3A

In my fish tank, the ratio of red fish to blue fish is 3:5. There are 20 blue fish. How many red fish are there?

• 18

• 12

• 4

• 15

If the ratio of boys to girls in a class is 3:4, how many boys are there if there are 20 girls?

• 15

• 25

• 10

• 30

What is the constant of proportionality?

• $3

• $4

• $2

• $9

Tags

CCSS.7.RP.A.2B

• 4

• 6

• 8

• 10

Tags

CCSS.7.RP.A.2B

You travel 150 miles on 5 gallons. How far did you travel per gallon?

• 15 miles

• 30 miles

• 3 miles

• 25 miles

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What does the point (1, 2) mean in terms of the scenario?

• $2 for 1 soda

• $1 for 2 sodas

• There is not enough information

Tags

CCSS.6.NS.C.6B

Solve for A in the table.

• 40

• 10

• 9

• 45

Tags

CCSS.4.OA.C.5

Find the Unit Rate.
72 ounces for 12 servings    

• 7 ounces per serving

• 144 ounces for 24 servings

• 6 ounces per serving

• 36 ounces for 6 servings

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2