Online teaching



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Positive and Negative

Author: Mauldin Thomas
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. -18%2b13
1. -16%2b25
2. 2%2b(-7)-5
3. -5-2
4. 8-9%2b6
5. -11%2b(-8)-(-3)
6. 8%2b(-12)-4
7. -2%2b9-(-1)
8. 27-17
9. -4-7
10. -6%2b7-(-3)
11. 8%2b(-10)-7
12. -2-(-5)
13. -5%2b2
14. -2%2b9
15. 8%2b2-(-6)

Answers:
0. -10
1. 10
2. 16
3. -7
4. -11
5. 7
6. 5
7. 3
8. 4
9. -16
10. -3
11. -9
12. 8
13. -8
14. 9
15. -5
.