Online teaching



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I.....Adunarea (zu,zu)

Author:
Description: Alege in dreapta rezultatul corect pentru adunarea din stanga. Timp de lucru-3 minute. Succes !
Keywords: adunare, , , , , , online teaching

Content:
Definitions:
0. 11%2b2
1. 13%2b12
2. 54%2b44
3. 42%2b21
4. 22%2b14
5. 12%2b15
6. 42%2b47
7. 25%2b21
8. 23%2b33
9. 12%2b11
10. 21%2b10
11. 31%2b41
12. 21%2b32
13. 12%2b20
14. 32%2b32
15. 23%2b42

Answers:
0. 63
1. 52
2. 72
3. 31
4. 64
5. 13
6. 23
7. 36
8. 32
9. 56
10. 27
11. 98
12. 25
13. 46
14. 89
15. 65
.