NAME DATE PERIOD Lesson 1 Homework Practiceserray.weebly.com/uploads/4/2/9/3/42933991/chapter_4_packet_7th_… · Write each decimal as a fraction or mixed number in simplest form.
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Course 2 • Chapter 4 Rational Numbers 51
NAME _____________________________________________ DATE __________________ PERIOD _________
.Lesson 2 Homework PracticeCompare and Order Rational Numbers
Replace each with >, <, or = to make a true sentence.Use a number line if necessary.
1. 5 −
6 1 −
3 2. 4 −
5 9 −−
10 3. 6 −
9 4 −
6 4. 2 −
7 1 −
8
5. 15 −−
21 12 −−
18 6. 24 −−
32 36 −−
48 7. -
8 −−
11 -
10 −−
11 8. 14 −−
15 19 −−
20
9. 4 1 −
5 4 2 −−
10 10. 7 4 −
9 7 2 −
3 11. -1 17 −−
20 -1 8 −−
10 12. 9 1 −
2 9 5 −
6
13. 1 out of 2 8 out of 10 14. 0.65 65 out of 100
15. 4 out of 5 3 −
4 16. 1 out of 3 1.3
17. 2 −
3 mile 2 −
5 mile 18. 7 −−
10 gram 0.72 gram
19. 3 −
8 yard 1 −
4 yard 20. 2 1 −
2 quarts 2 3 −
5 quarts
List each set of numbers in order from least to greatest.
21. 3 −
5 , 2 −
3 , 0.65 22. 7 −
8 , 0.98, 8 −
9 23. 0.2, 1 −
4 , 1 −−
12
24. BASEBALL The pitchers for the home team had 12 strikeouts for 32 batters, while the pitchers for the visiting team had 15 strikeouts for 35 batters. Which pitching team had a greater fraction of strikeouts?
25. TRANSPORTATION To get to school, 19 −−
50 of the students ride in the family
vehicle, 5 out of 12 students ride on the school bus, and 0.12 of the students ride a bike. Order the types of transportation students use to get to school from least to greatest.
051_068_CC_A_HWPSC2_C04_662334.indd Page 53 6/11/11 2:54 AM s-60user051_068_CC_A_HWPSC2_C04_662334.indd Page 53 6/11/11 2:54 AM s-60user Volumes/110/GO00864/NATIONAL/ANCILLARY...Volumes/110/GO00864/NATIONAL/ANCILLARY...
PDF Pass
Course 2 • Chapter 4 Rational Numbers 55
NAME _____________________________________________ DATE __________________ PERIOD _________
.Lesson 3 Homework PracticeAdd and Subtract Like Fractions
Add or subtract. Write in simplest form.
1. 2 −
3 +
3 −
5 2. 2 −
9 + 4 −
9 3. 8 −−
11 - 7 −−
11 4. 4 −
8 + 5 −
8
5. 1 −−
18 + 5 −−
18 6. 7 −−
15 - 1 −−
15 7. 9 −−
16 - 5 −−
16 8. 5 −−
14 - 2 −−
14
9. 7 −
8 - 1 −
8 10. -
7 −−
10 -
4 −−
10 11. 5 −
6 - 3 −
6 12. -
2 −
3 -
(
-
1 −
3 )
13. 5 −
6 +
1 −
6 14. 5 −
5 -
3 −
5 15. 4 −
9 +
8 −
9 16. 5 −
4 -
1 −
4
17. 2 −−
15 +
4 −−
15 +
1 −−
15 18. 7 −−
16 +
1 −−
16 +
3 −−
16
19. (
3 −−
12 + 1 −−
12 )
- 11 −−
12 20.
(
4 −
5 - 7 −
5 )
+ 1 −
5
21. STATES Most of the state names in the United States end in a vowel. Of the 50 states, 25 of the state names end in either an a or an e and 6 end in either an i or an o. If none of the state names end in a u, what is the fraction of state names that end in a vowel?
22. JIGSAW PUZZLES Over the weekend, Halverson had put together 3 −−
16 of
a jigsaw puzzle, while Jaime put together 10 −−
16 of the puzzle. Who had
completed a greater fraction of the jigsaw puzzle, and by how much?
23. TULIPS Solan and Julie each planted tulips. Of Solan’s 20 tulips, 15 were red, while 10 of Julie’s 20 tulips were red. How much greater was Solan’s fraction of red tulips than Julie’s?
051_068_CC_A_HWPSC2_C04_662334.indd Page 55 6/11/11 2:54 AM s-60user051_068_CC_A_HWPSC2_C04_662334.indd Page 55 6/11/11 2:54 AM s-60user Volumes/110/GO00864/NATIONAL/ANCILLARY...Volumes/110/GO00864/NATIONAL/ANCILLARY...
PDF Pass
Course 2 • Chapter 4 Rational Numbers 57
NAME _____________________________________________ DATE __________________ PERIOD _________