Online teaching



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I.... Adunarea z u

Author:
Description: Potriviti calculul cu rezultatul corect. Timpul de lucru este de 2 minute. Succes !
Keywords: adunare, , , , , , online teaching

Content:
Definitions:
0. 40%2b3
1. 20%2b5
2. 20%2b9
3. 20%2b8
4. 30%2b8
5. 20%2b3
6. 60%2b7
7. 30%2b7
8. 30%2b1
9. 50%2b2
10. 70%2b8
11. 30%2b7
12. 80%2b1
13. 50%2b3
14. 90%2b7
15. 30%2b5

Answers:
0. 23
1. 97
2. 37
3. 81
4. 25
5. 28
6. 35
7. 38
8. 52
9. 43
10. 31
11. 53
12. 29
13. 67
14. 78
15. 37
.