Online teaching



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Activity_title

Author: Schneider Jonathan
Description:
Keywords: integers, , , , , , online teaching

Content:
Definitions:
0. 20 %2b (-3)
1. 0 %2b (- 10)
2. (-5) %2b (-5)
3. 2 %2b (%2b5)
4. (-10) - (- 2)
5. (%2b 10) %2b (- 1)
6. (%2b 1) %2b (%2b5)
7. (- 8) %2b 0
8. 0 %2b (- 9)
9. (%2b8) %2b (%2b 2)
10. (- 5) - (- 8)
11. (- 2) %2b (- 2)
12. (%2b3) - (%2b5)
13. (- 5) %2b (%2b 5 )
14. %2b 2
15. (%2b 6) %2b (- 5)

Answers:
0. -8
1. 0
2. -9
3. -8
4. (%2b1) %2b (%2b1)
5. - 10
6. %2b6
7. %2b9
8. - 2
9. %2b10
10. %2b1
11. - 3
12. - 4
13. 17
14. -10
15. %2b7
.