Online teaching



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Join the equal results :

Author: ateya tarek
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. 0 %2b 0
1. 4 %2b 4
2. 9 %2b 0
3. 9 - 3
4. 3 - 2
5. 2 %2b 3
6. 7 - 5
7. 3 %2b 6
8. 5 - 1
9. 9 - 0
10. 1 %2b 1
11. 8 - 2
12. 0 %2b 1
13. 6 - 3
14. 3 - 3
15. 1%2b 6

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