Ch 4 Go Math Review: Ratios!

Front

What is a ratio?

Back

A comparison of two numbers.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If oranges cost $2.20 per pound, how much do 3 pounds cost?

Back

$6.60

Tags

CCSS.6.NS.B.3

Front

What is the unit rate if you spend $40 on 5 pounds of concrete?

Back

$8 per pound.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Are the fractions 1/2 and 2/4 equivalent?

Back

No.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How far did Erik run in 4 minutes if he runs 80 meters per minute?

Back

320 meters.

Tags

CCSS.6.RP.A.3B

Front

What is the formula to find the unit rate?

Back

Total cost divided by total quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a recipe calls for a ratio of 2:3 of sugar to flour, how much flour is needed for 4 cups of sugar?

Back

6 cups of flour.

Front

What does it mean if two ratios are equivalent?

Back

They represent the same relationship between quantities.

Tags

CCSS.6.RP.A.3A

Front

If you buy 10 pounds of apples for $15, what is the cost per pound?

Back

$1.50 per pound.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2