Online teaching



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

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

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