Online teaching

Online teaching with Kubbu

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Activity_title

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

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

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