Online teaching



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I.....1 Potriviti adunari si scaderi

Author:
Description: Acum trebuie sa asociati o adunare din partea stanga cu scaderea din partea dreapta care are acelasi rezultat. Timp de lucru 3 minute. Succes !
Keywords: potriviti, , , , , , online teaching

Content:
Definitions:
0. 2%2b2
1. 5%2b7
2. 10%2b5
3. 6%2b5
4. 7%2b7
5. 1%2b2
6. 3%2b3
7. 5%2b3
8. 1%2b0
9. 1%2b1
10. 1%2b4
11. 8%2b5
12. 4%2b3
13. 8%2b8
14. 7%2b2
15. 6%2b4

Answers:
0. 10-2
1. 20-10
2. 18-4
3. 3-2
4. 25-10
5. 20-4
6. 16-3
7. 11-2
8. 5-3
9. 7-4
10. 32-20
11. 21-10
12. 17-10
13. 9-4
14. 10-4
15. 8-4
.