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

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