Online Activities, Educational Games, Quizzes, Crossword Maker

Make educational games, websites, online activities, quizzes and crosswords with Kubbu e-learning tool for teachers


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Multiplying with index numbers (adding without)

1. What is a %2b b %2b b %2b a
4ab, 2a %2b 2b, ab^2, a^2 %2b b^2
2. What is 2a %2b b %2b 3a %2b 2b
8ab, a^5 %2b b^3, 5a %2b 3b, ab^8
3. What is 2m %2b c %2b m %2b 3c
7mc, 2m %2b 3c, m^3 %2b c^4, 3m %2b 4c
4. What is 2r %2b 6n %2b 3r %2b 3n
5r %2b 9n, r^5 %2b n^9 matching excercise , 14rn, rn^14
5. What is m %2b m %2b m %2b m %2b m
m^4, m^5 e-learning , 4m, 5m
6. What is r x r x r x r
5r, 4r educational activities , r^5, r^4
7. What is m x m x m
2m, m^3, 3m, 3m^3
8. What is c x c x d x c x d
cd^5, 3c x 2d, 5cd, c^3 x d^2
9. What is r x d x d x r x d x d
r^2 x d^4, 6rd, 2r x 4d, rd^6
10. What is r^2 x r^6
r^12, 12r, r^8, 8r
11. What is m^4 x m^3
12m, 7m, m^12, m^7
12. What is 2m^2 x 3m^3
6m^5, 5m^5, 6m^6, 5m^6
13. What is 4r^2 x 6r^5
10r^10, 10r^7, 24r^7, 24r^10
14. What is 3c^5 x 2c^4
6c^9, 5c^9, 5c^20, 6c^20
15. What is 4b^3 x 5b^2
9b^6, 9b^5, 20b^5, 20b^6
16. What is 12a x 2a^3
20a^3, 24a^4, 14a^3, 14a^4
17. What is 6^2 x 6^8
6^9, 6^11, 6^16, 6^10
18. What is 10^3 x 10^2
100^5, 10^5, 100^6, 10^6
19. What is 2^2 x 2^3 x 2^2
6^12, 2^7 dynamic quiz , 6^7, 8^7