Online teaching



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Liitmine ja lahutamine 20 piires.

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

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

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