Online teaching



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


Get Adobe Flash player .













































































































Calcul mental mutiplier par 20 ou 30

Author: Connan Jean-Yves
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. 8 X 20
1. 1 x 30
2. 3 X 20
3. 9 x 30
4. 0 x 30
5. 7 X 20
6. 7 X 30
7. 4 X 20
8. 10 X 20
9. 1 X 20
10. 5 x 30
11. 5 X 20
12. 9 X 20
13. 2 X 20
14. 6 X 20
15. 3 X 30

Answers:
0. 100
1. 0
2. 30
3. 40
4. 60
5. 210
6. 270
7. 20
8. 150
9. 90
10. 180
11. 80
12. 140
13. 120
14. 160
15. 200
.