Ratios, Unit Rates & Proportions

Tags

CCSS.6.RP.A.3A

Simplify the ratio 10:5

• 20:10

• 10:5

• 5:1

• 1:5

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CCSS.6.RP.A.2

CCSS.6.RP.A.1

Simplify the ratio 15 to 18

• 5 to 6

• 18 to 15

• 10 to 13

• 30 to 36

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

•  YES

• NO

Tags

CCSS.6.RP.A.3A

Are the ratios 3:8 and 9:24 equivalent?

• YES

• NO

Tags

CCSS.6.RP.A.3A

Find the unit rate: 4 burgers for $12

• $12 per burger

• $8 per burger

• 3 burgers per dollar

• $3 per burger

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate: 48 cookies in 4 batches

• 44 cookies per batch

• 12 cookies per batch

• 12 batches per cookie

• 24 cookies per batch

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate: drive 112.6 miles in 2 hours

• 225.2 miles per hour

• 1 mile per 53.6 hours

• 56.3 miles per hour

• 44.7 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which is the better buy?

20 oz. bottle of soda for $1.80

or 12 oz. bottle for $1.25

• 20 oz. bottle of soda for $1.80

• 12oz. bottle for $1.25

Tags

CCSS.6.RP.A.3B

Which is the better buy?

5 lb. bag of apples for $3.80

or 3 lb. bag of apples for $2.25.

• 5 lb. bag of apples for $3.80

• 3 lb. bag of apples for $2.25.

Tags

CCSS.6.RP.A.3B