Online teaching

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Arvutamine 20 piires 2

Author: Halliste Ülle
Description: Arvuta. Ühenda omavahel sobivad tehted.
Keywords: , , , , , , online teaching

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

Answers:
0. 16 - 8 %2b 2
1. 14 - 6 %2b 11
2. 15 - 6 %2b 8
3. 10 - 3 %2b 9
4. 11 - 4 %2b 2
5. 17 - 8 %2b 6
6. 9 - 8 %2b 5
7. 7 - 4 %2b 4
8. 12 - 9 %2b 5
9. 15 - 5 %2b 1
10. 19 - 6 %2b 0
11. 12 - 9 %2b 2
12. 19 - 8 %2b 9
13. 13 - 7 %2b 6
14. 20 - 11 %2b 9
15. 11 - 6 %2b 9