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

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