Checkpoint 4 review

If 1 pound= 16 ounces, how much will 7 pounds=?

• 70 ounces

• 96 ounces

• 112 ounces

• 144 ounces

How many minutes are in 7 hours?

• 350 minutes

• 210 minutes

• 840 minutes

• 420 minutes

How many ounces are in 13 pounds?

• 312 ounces

• 156 ounces

• 208 ounces

• 780 ounces

What is the rule for converting pounds to ounces?

• 1 lb = 24 ounces

• 1 lb = 12 ounces

• 1 lb = 16 ounces

• 1 lb = 60 ounces

Marco plays the piano for 1/2 an hour 3 days a week. How many minutes does Marco play piano for each week?

• 15

• 30

• 60

• 90

Freda knit a shawl that is 54 inches long. Hana's shawl is 4 times longer than Freda's shawl. Write an

equation that can be used to find how long, l, Hana's shawl is. Then solve the equation.

Answer explanation

A sample 2-point response is shown below.

l = 4 × 54

l = 216

Hana's shawl is 216 inches long.

Roberta makes 3 trays of cookies for her sleepover. If each tray holds 12 cookies and there are 6 girls at the sleepover, how many cookies will each girl get?

• 36 cookies

• 21 cookies

• 6 cookies

• 2 cookies

Terry has 4 feet of rope. Terry wants to give each of her 8 friends an equal piece. If Terry gives away all of her rope equally, how many inches of rope will each friend get?

• 2

• 6

• 32

• 48

Maria studied for an hour and 10 minutes on Monday, 30 minutes on Wednesday and 35 minutes on Friday. What was the total number of minutes Maria studied?

• 65

• 75

• 126

• 135

Four runners are participating in a relay race. Their times for each leg of the race are shown .What was the total time for this relay team to complete the race?

• 128.61 seconds

• 161.91 seconds

• 162.6 seconds

• 162.72 seconds