Online teaching



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Προσθέσεις (1).

Author: Theodoridou Sofi
Description: Βοήθησε τον Μολύβιο να κάνει τις προσθέσεις. Διάλεξε ένα πλακάκι για να ξεκινήσεις. Ένωσέ το με το σωστό άθροισμα.
Keywords: , , , , , , online teaching

Content:
Definitions:
0. 4 %2b 3 =
1. 7 %2b 7 =
2. 10 %2b 10 =
3. 0 %2b 0 =
4. 10 %2b 5 =
5. 8 %2b 8 =
6. 6 %2b 3 =
7. 4 %2b 4 =
8. 1 %2b 2 =
9. 5 %2b 5 =
10. 1 %2b 1 =
11. 8 %2b 4 =
12. 3 %2b 3 =
13. 2 %2b 2 =
14. 6 %2b 6 =
15. 10 %2b 1 =

Answers:
0. 20
1. 10
2. 12
3. 15
4. 8
5. 12
6. 7
7. 6
8. 9
9. 3
10. 2
11. 16
12. 4
13. 0
14. 14
15. 11
.