Module 7: Applying Ratios and Rates

The ratio of boys to girls in Anya's class is 10 to 15.  There are 20 boys.  How many girls are there?

• 25
• 30
• 40

Connor bought a pack of 4 notebooks for $8.20.  What was the unit price?

• $2.00
• $2.05
• $2.15

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

On a certain road map, the scale is 1 inch = 3.75 miles.  Aurora Springs and Glendale are 3.5 inches apart on the map.  What is the actual distance between Aurora Springs and Glendale?

• 7.25 miles
• 13.3 miles
• 13.125 miles

Tags

CCSS.6.RP.A.3B

The distance from the post office to the supermarket is 0.5 km.  What is the distance in meters?

• 5 m
• 50 m
• 500 m

Tags

CCSS.2.MD.A.2

2 × ¼ = ?

• ½
• 9/4
• 8

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Gretchen earns $7.25 per hour at the local pizza shop.  If she works for 2.5 hours on Friday and 6 hours on Saturday, how much money did she earn?

• $61.63
• $61.62
• $51.62
• $51.63

Tags

CCSS.7.NS.A.3

Delia can buy 3 sweatshirts for $25.98.  How much would it cost to buy 7 sweatshirts at the same price?

• $61.72
• $8.66
• $60.62

Tags

CCSS.6.NS.B.3

A foot is 12 inches long.  If an inch is about 2.54 centimeters long, how many centimeters are in a foot?

• 2.54
• 25.4
• 30.48
• 14.54

Tags

CCSS.2.MD.A.2

Latisha's water bottle can hold 0.3 liters.  How many milliliters can it hold?

• 3 mL
• 30 mL
• 300 mL
• 3,000 mL

Tags

CCSS.5.MD.A.1

A factory can produce 7 machines in an hour.  If the factory operates for 8 hours per work day, how many machines will be produced in a five day week?

• 280
• 300
• 56
• 65

Tags

CCSS.3.OA.D.8