Online teaching



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Liitmine ja lahutamine 20 piires.

Author: Reisalu Eve
Description:
Keywords: , , , , , , online teaching

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

Answers:
0. 13
1. 3
2. 12
3. 5
4. 6
5. 11
6. 16
7. 17
8. 15
9. 8
10. 18
11. 14
12. 7
13. 9
14. 4
15. 2
.