Online teaching

Online teaching with Kubbu

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Author: abdou osama
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. (-3)^3=
1. -2-1=
2. 3-x=1then x=
3. 4%2b9
4. 4x=16then x=
5. |-3|=
6. |x|=5then x=
7. -4-6
8. 3x%2b5=11thenx=
9. -3%2b5
10. x^3=64then x=
11. 3^2=
12. |3|^2=
13. 4*2=
14. x^2=9then x=
15. 2x=10 then x=

Answers:
0. 9
1. 2
2. 9
3. 8
4. -3
5. 2
6. _%2b 5
7. 4
8. -10
9. 5
10. 13
11. 4
12. 3
13. -27
14. 2
15. %2b_ 3