homework_remembering_te_grade_4-1zwawpi

7-10
Name
Date
Solve.
Show your work.
1. Mena bought a 1-gallon jug of water. How many 2-cup
servings are in the jug?
8 servings
2. Kaden’s filled backpack weighs 7 pounds. How
many ounces does the backpack weigh?
112 ounces
Add or subtract.
3. 7 __
8 - 3 __
8 =
6. 2 __
3 + 2 __
3 =
4__
8 , or __ 1 2
1 1 __
3
4. 1 __
4 + 3 __
4 =
7. 4 __
9 + 3 4 __
9 =
1 5. 10 ___ 11
12 - 5 ___ 4
12 = 5 ___ 7
12
3 8 __
9
8. 8 5 __
6 - 4 4 __
6 =
4 1 __
6
Write these amounts as decimal numbers.
9. 8 tenths 0.8 0.05
10. 5 hundredths
11. 27 hundredths
0.27
2
12. ____ 0.02
13. ____ 93 0.93
100
100
15. 46 pennies 0.46 16. 3 nickels
0.15
14. ___ 7
10
0.7
17. 9 dimes
0.9
18. Stretch Your Thinking Ben says that 0.80 is greater
than 0.8 because 80 is greater than 8. Explain his error.
Possible answer: the 0 at the end of the decimal
number does not make a difference like it does with
whole numbers. The decimal 0.80 is equivalent to the
fraction ___ 80 . The decimal 0.8 is equivalent to the
100
fraction ___ 8 . 80 parts of a whole divided into 100 parts
10
is the same amount as 8 parts of a whole divided into
10 parts. It’s like saying 80 pennies is equal to 8 dimes.
© Houghton Mifflin Harcourt Publishing Company
168 UNIT 7 LESSON 10 Compare Decimals to Hundredths