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

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