Unit 10 Homework

1) Four students are traveling to a math contest. The table shows the weights of

the four students’ suitcases. the following. Put the weights of the suitcases in order from greatest to least. Write the answer in each box.

Greatest being 4 least being 1.

• 21.48

• 21.605

• 24.75

• 24.8

2) Mr. Adams drove his delivery truck 151.2 miles during 24 days. He drove the

same number of miles each day. How many miles did Mr. Adams drive each day?

• 6.3 mi

• 7.16 mi

• 6.0 mi

• 5.13 mi

3) Emiline earns $6.50 for each hour of work as a babysitter. How much will she

earn for working 5.5 hours as a babysitter?

• $12.00

• $35.75

• $33.55

• $30.25

4) Which expression is represented on the number line?

• 0 - (-8)

• –2 • 4

• –2 + (–8)

• –2 ÷ 4

5) To make pink paint, Sylvia mixes 7 cups of white paint to every 3 cups of red

paint. Which table shows possible values of w, the number of cups of white paint

Sylvia uses, and r, the number of cups of red paint?

• 
• 
• 
• 

6) A baby weighed 7.25 lbs. at birth. At the end of 8 months, the baby weighed 2 ½ times its birth weight. How many pounds did the baby weigh at the end of 8

months?

• 18.125 lbs
• 10 lbs
• 20 lbs
• 15 lbs

7) What is the value of the expression shown?

4(–2) + (–10) + 3(–8)

• -30
• -20
• -42
• -10

8) A farmer watered ⅜ of a field. What percentage is equivalent to the fraction of

the field the farmer watered?

• 25%
• 50%
• 60%
• 37.5%

9) A certain type of brass contains 65% copper. How many pounds of copper are

contained in 120 pounds of the brass?

• 60 pounds
• 78 pounds
• 90 pounds
• 100 pounds

10) . A can contains 24 fluid ounces of fruit juice. How many pints of fruit juice

does the can contain?

• 3 pints
• 1.5 pints
• 1 pint
• 2 pints