Simplifcation

1. Algebra Simplification Ten quick questions

2. 1 Which of the following is equivalent to: y+y+y+y a: 4y b: y4 c: y4 d: 4 + y

3. 2 Which of the following is equivalent to: y×y×y×y a: 4y b: y4 c: y4 d: 4 + y

4. 3 Which of the following is equivalent to: y3 × y5 a: 8y b: y15 c: y15 d: y8

5. 4 Which of the following is equivalent to: y6 ÷ y2 a: 8y b: y4 c: y3 d: 4y

6. 5 Simplify the following expression: xy + 2xy + 3xy a: 6xy b: 6x3y3 c: 5xy d: 5 + x + y

7. 6 Simplify the following expression: 4x + 7y + 2x - 3y a: 6x + 10y b: 16xy c: 10xy d: 6x + 4y

8. 7 Simplify the following expression: 5x2 + 2x - 3x2 - x a: 8x2 + 3x b: 2x2 + 3x c: 2x2 + x d: 8x2 + x

9. 8 Simplify the following expression: 4m - 5 + 3m - 6 a: m - 11 b: 7m + 11 c: m + 11 d: 7m - 11

10. 9 Simplify the following expression, if possible: 2m + 6n a: 2m + 6n b: 8mn c: 12mn d: 8m + n

11. 10 Simplify the following expression: 2m × n × 6 a: 2m × 6n b: 8mn c: 12mn d: 9mn

12. Answers

13. 1 Which of the following is equivalent to: y+y+y+y a: 4y b: y4 c: y4 d: 4 + y

14. 2 Which of the following is equivalent to: y×y×y×y a: 4y b: y4 c: y4 d: 4 + y

15. 3 Which of the following is equivalent to: y3 × y5 a: 8y b: y15 c: y15 d: y8

16. 4 Which of the following is equivalent to: y6 ÷ y2 a: 8y b: y4 c: y3 d: 4y

17. 5 Simplify the following expression: xy + 2xy + 3xy a: 6xy b: 6x3y3 c: 5xy d: 5 + x + y

18. 6 Simplify the following expression: 4x + 7y + 2x - 3y a: 6x + 10y b: 16xy c: 10xy d: 6x + 4y

19. 7 Simplify the following expression: 5x2 + 2x - 3x2 - x a: 8x2 + 3x b: 2x2 + 3x c: 2x2 + x d: 8x2 + x

20. 8 Simplify the following expression: 4m - 5 + 3m - 6 a: m - 11 b: 7m + 11 c: m + 11 d: 7m - 11

21. 9 Simplify the following expression, if possible: 2m + 6n a: 2m + 6n b: 8mn c: 12mn d: 8m + n

22. 10 Simplify the following expression: 2m × n × 6 a: 2m × 6n b: 8mn c: 12mn d: 9mn

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