Online teaching



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Activity_title

Author: ZECCHIN SONYA
Description:
Keywords: math, partitioning to 10, partitioning to 20, , , , online teaching

Content:
Groups:
1. 10
2. 20
3. group_name3
4. group_name4

Objects:
0. 1 %2b 9
1. 9 %2b 1
2. 2 %2b 8
3. 8 %2b 2
4. 3 %2b 7
5. 7 %2b 3
6. 4 %2b 6
7. 6 %2b 4
8. 5 %2b 5
9. 10 %2b 10
10. 19 %2b 1
11. 1 %2b 19
12. 2 %2b 18
13. 18 %2b 2
14. 3 %2b 17
15. 17 %2b 3
16. 4 %2b 16
17. 16 %2b 4
18. 5 %2b 15
19. 15 %2b 5
20. 6 %2b 14
21. 14 %2b 6
22. 7 %2b 13
23. 13 %2b 6
24. 7 %2b 13
25. 13 %2b 7
26. 6 %2b 14
27. 14 %2b 6
.