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I.41.Adunari,scaderi ( z,z)

Author:
Description: Adunari si scaderi.Timp de lucru : 2 minute. Succes !
Keywords: adunari, , , , , , online teaching

Content:
Definitions:
0. 170-30
1. 20%2b70
2. 40%2b20
3. 30-30
4. 80%2b90
5. 20%2b20
6. 10%2b20
7. 70%2b60
8. 50%2b50
9. 20-10
10. 50%2b30
11. 90-20
12. 50%2b60
13. 40-20
14. 70%2b50
15. 70-20

Answers:
0. 90
1. 0
2. 20
3. 40
4. 120
5. 140
6. 70
7. 100
8. 50
9. 60
10. 80
11. 30
12. 10
13. 170
14. 110
15. 130
.