Online teaching



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Liitmine ja lahutamine 20 piires.

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

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

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