Proportional Relationships

When one ratio is equal to another ratio we call this a

• problem

• proportion

• population

Tags

CCSS.7.RP.A.2A

A ratio can be written the following ways:

• using an addition sign

• using the word to

• using a :

• written as a fraction

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

To find a missing number in a proportion you can scale up by multiplying the numerators and the denominators by the same number.

• True

• False

Tags

CCSS.7.RP.A.2C

• 1

• 2

• 10

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

• 36

• 48

• 60

Tags

CCSS.7.RP.A.2B

Check all the ways that you can correctly write a ratio

• 5 to 7

• 5 : 7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If Mohammad was riding in the car and went 375 miles in 6 hours. What was the miles per hour the car was traveling?

• 2250 mph

• 62.5 mph

• 55 mph

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Toby brings his math teacher 3 brownies every week. How many brownies will Toby's math teacher receive in 5 weeks?

• 15

• 8

• 10

• 20

Tags

CCSS.2.OA.C.4

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B