Online teaching



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Προσθέσεις (2).

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. 90 %2b 10 =
1. 20 %2b 10 =
2. 10 %2b 5 =
3. 50 %2b 5 =
4. 40 %2b 5 =
5. 10 %2b 10 =
6. 30 %2b 5 =
7. 60 %2b 5 =
8. 20 %2b 5 =
9. 40 %2b 10 =
10. 60 %2b 10 =
11. 50 %2b 10 =
12. 80 %2b 10 =
13. 70 %2b 10 =
14. 70 %2b 5 =
15. 30 %2b 10 =

Answers:
0. 40
1. 90
2. 55
3. 70
4. 35
5. 75
6. 50
7. 15
8. 20
9. 30
10. 60
11. 25
12. 100
13. 45
14. 65
15. 80
.