Equivalent Ratios

Are these ratios equivalent?

2:3 and 8:12

• Yes

• No

Tags

CCSS.6.RP.A.3A

Are these ratios equivalent?

3:4 and 6:12

• Yes

• No

Tags

CCSS.6.RP.A.3A

Which of the following are equivalent to 5:4

• 25:20

• 10:12

• 15:12

• 10:8

Tags

CCSS.6.RP.A.3A

How do we calculate equivalent ratios?

• Adding

• Subtracting

• Multiplying

• Dividing

Tags

CCSS.6.RP.A.3A

2:6 = ?:3

Calculate ?

• 6

• 1

• 3

• 1.5

Tags

CCSS.7.RP.A.2B

4:6 = 5:x

Calculate x

• 7

• 7.5

• 8

• 8.5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

CCSS.6.EE.B.6

CCSS.6.EE.B.7

The ratio of lemon juice to water in Ella's Delicious Lemonade is 3 cups : 5 cups. Audrey wants to make a triple batch. What ratio of lemon juice and water should she use AND how many cups of lemonade will it make?

• 9 cups juice : 15 cups water makes 24 cups of lemonade

• 6 cups juice : 10 cups water makes 16 cups of lemonade

• 9 cups juice : 15 cups water makes 8 cups of lemonade

• 9 cups juice : 5 cups water makes 24 cups of lemonade

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

The ratio of flour to sugar in a cookie recipe is 2 cups to 1/2 cup. If you were going to scale down the recipe to make a half batch of cookies, how much flour and sugar would you use?

• 1 cup of flour and 1/4 cup of sugar

• 4 cups of flour and 1 cup of sugar

• 1/2 cup of flour and 1/4 cup of sugar

• 1 cup of flour and 2/4 cup of sugar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

CCSS.6.NS.A.1

CCSS.6.RP.A.2

Students at the OB School prefer tacos to pizza in a ratio of 3 to 2. If 180 students prefer tacos, how many prefer pizza?

• 120

• 360

• 270

• 160

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Robby raises Holstein and Jersey cows on his farm in the ratio of 7 : 5. If he has a total of 48 cattle on his farm, how many Holstein cows and how many Jersey cows does he own?

• 70 Holsteins and 50 Jerseys

• 28 Holsteins and 20 Jerseys

• 12 holsteins and 10 Jerseys

• 21 Holsteins and 15 Jerseys

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3