Online teaching



To use this application you need to install and activate Adobe Flash Player


Get Adobe Flash player .












































































































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

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

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

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