Online teaching



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Числа

Author: Papancheva Rumyana
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. 5.5=
1. 4.4=
2. 2.2=
3. .8.8=
4. 5.6=
5. 4.5=
6. 2.4=
7. 3.5=
8. 3.9=
9. 3.3=
10. 8.9=
11. 3.3=
12. 3.4=
13. 6.7=
14. 1.9=
15. 2.6=

Answers:
0. 20
1. 27
2. 42
3. 72
4. 12
5. 15
6. 30
7. 9
8. 64
9. 16
10. 9
11. 8
12. 12
13. 9
14. 25
15. 4
.