Online teaching



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Liitmine ja lahutamine

Author: Juurik Kristel
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. 6%2b4
1. 6%2b3
2. 10%2b1
3. 9-3
4. 8-8
5. 13-12
6. 7%2b7
7. 20-17
8. 7%2b1
9. 17-10
10. 2%2b3
11. 12-10
12. 7%2b6
13. 9%2b9
14. 7%2b8
15. 8%2b4

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