Writing Ratios & Equivalent Ratios

What is a ratio?

• A denominator

• A comparison of 2 quantities

• A division problem

• A mixed number

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How can you write a ratio?

(pssst...there's 3 answers!)

• Using a colon

  Ex. 5:8

• Using parenthesis

  Ex. 7(15)

• Using the word "to"

  Ex. 6 to 7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratio of apples to bananas?

• 5:7

• 2:7

• 7:2

• 7:14

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratio of dogs to all animals?

• 7:20

• 18:7

• 3:8

• 7:18

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratio of trumpets to tubas?

• 2:5

• 3:2

• 5:3

• 3:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Tags

CCSS.6.RP.A.3A

How much money did Brandon make this week?

(Hint: each block is worth $5)

• $10

• $20

• $25

• $35

• 

Tags

CCSS.2.OA.A.1

Complete the Ratio Table.

(Psst..5 multiplied by 2 gives you 10?)

• 10

• 50

• 15

• 100

Find the missing value in the Ratio Table.

(Hint: 14 divided by 2 equals 7)

• 4

• 2

• 20

• 14

• 7

What are three ways to write the ratio 33 computers to 22 phones?

• 33 to 22

• 22:33

• 22 to 33

• 33:22

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2