1.4E: Exercises
- Page ID
- 30457
More Inequality Practice
Enter the inequality symbol < or the symbol > in the box in order that the resulting inequality is a true statement.
1. \(-4 \) \( \square \) \( 0 \) 2. \(-4 \) \( \square \) \( 3 \) 3. \(-2 \) \( \square \) \( -1\) 4. \(3 \) \( \square \) \( 0\) |
5. \(-3 \) \( \square \) \( -1\) 6. \(6 \) \( \square \) \( 5\) 7. \(3 \) \( \square \) \( 6\) 8. \(-4 \) \( \square \) \( -2\) |
9. \(-3 \) \( \square \) \( -6\) 10. \(0 \) \( \square \) \( -3\) 11. \(-1 \) \( \square \) \( 4\) 12. \(1 \) \( \square \) \( -4\) |
- Answers to odd problems for E.81
-
1. −4 <0 3. −2 < −1 5. −3 < −1 7. 3 < 6 9. −3 > −6 11. −1 < 4
More Absolute Value Practice
Simplify each of the following expressions.
1. |7|. 2. |1|. 3. | − 5|. 4. | − 3|. |
5. −| − 11|. 6. −| − 1|. 7. | − 5|. 8. | − 1|. |
9. −| − 20|. 10. −| − 8|. 11. | − 4|. 12. | − 3|. |
- Answers to odd problems for E.82
-
1. 7 3. 5 5. -11 7. 5 9. -20 11. 4
More Addition Practice
Find the sum of the given integers.
1. −15 + 1 2. −1 + 18 3. 18 + (−10) 4. 2+(−19) 5. −10 + (−12) 6. −1+(−7) 7. 5 + 10 8. 1 + 12 |
9. 2+5 10. 14 + 1 11. 19 + (−15) 12. 20 + (−17) 13. −2+(−7) 14. −14 + (−6) 15. −6 + 16 16. −2 + 14 |
17. −11 + (−6) 18. −7+(−8) 19. 14 + (−9) 20. 5+(−15) 21. 10 + 11 22. 14 + 11 23. −13 + 1 24. −8+2 |
- Answers to odd problems for E.83
-
1. −14
3. 8
5. −22
7. 15
9. 7
11. 4
13. −9
15. 10
17. −17
19. 5
21. 21
23. −12
.
More Subtraction Practice
Find the difference of the given integers.
1. 16 − 20 2. 17 − 2 3. 10 − 12 4. 16 − 8 5. 14 − 11 6. 5 − 8 7. 7 − (−16) 8. 20 − (−10) |
9. −4 − (−9) 10. −13 − (−3) 11. 8 − (−3) 12. 14 − (−20) 13. 2 − 11 14. 16 − 2 15. −8 − (−10) 16. −14 − (−2) |
17. 13 − (−1) 18. 12 − (−13) 19. −4 − (−2) 20. −6 − (−8) 21. 7 − (−8) 22. 13 − (−14) 23. −3 − (−10) 24. −13 − (−9) |
- Answers to odd problems for E.84
-
1. −4
3. −2
5. 3
7. 23
9. 5
11. 11
13. −9
15. 2
17. 14
19. −2
21. 15
23. 7
.