Ratios and Proportions

Is this proportion equal?
2/7     24/86

• =

• ≠

Tags

CCSS.7.RP.A.2A

Is this proportion equal?
1/3     4/12

• =

• ≠

Tags

CCSS.7.RP.A.2A

Is this proportion equal?
4/5  20/25

• =

• ≠

Tags

CCSS.7.RP.A.2A

Solve:
7/n  =  14/10

• 5

• 7

• 70

• 4

Tags

CCSS.4.OA.C.5

Solve:
11/13  =  n/39

• 33

• 3

• 25

• 9

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Ella has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.

• 7:5

• 5:7

• 3:5

• 5:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 4 trucks for every 5 cars in a parking lot. How many trucks and cars could be in the parking lot?

• 72 trucks and 73 cars

• 64 trucks and 80 cars

• 84 trucks and 100 cars

• 96 trucks and 110 cars

Simplify the ratio of 35 : 14

• 2:5

• 5:2

• 1/2

• not known

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Tags

CCSS.7.RP.A.2B

Solve for x

• x = 1/6

• x = 7

• x = 6

• x = 9

Tags

CCSS.7.RP.A.2B