Ratio, Unit Rate, Proportions Review

What is a Ratio?

• It's a comparison of two things
• Multiplying two fractions 
• A number over another number
• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4
• 5:11
• 2:5
• 6:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Tommy has a bag of LEGOS.  There are 6 yellow, 3 red, and 8 blue LEGOS.  What is the ratio in simplest form of red to yellow LEGOS?

• 1/2
• 6/3
• 2/1
• 3/6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

_{Simplify the following ratio
8 :  12}

• 1 : 3
• 2 : 3
• 3 : 4
• 4 : 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Write the ratio in simplest form:

20 weeks:14 days

• 7 days:10 weeks

• 10 weeks:4 days

• 10 weeks:7 days

• 4 days:2 weeks

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Which ratio is equivalent to 12:20

• 20:12
• 2:3
• 3:5
• 3:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What is B?

• 28
• 70
• 49
• 56

Tags

CCSS.4.OA.C.5

If Kiontre reads 100 pages in 5 days, how many pages does he read in 1 day?

• 10
• 30
• 20
• 40

Tags

CCSS.7.RP.A.2C

If Dana makes 18 calls in 6 hours, how many calls does she make in 1 hour?

• 5
• 2
• 6
• 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2