Name: ______
Color: ______
Chapter 4 TESTReview
Write the letter for the correct answer in the blank at the right of each question.
1. Use the Distributive Property to simplify the expression -4(7x - 1).
What is the value of the expression?
A. -28x + 4 B. -28x - 4 C. -28x – 1 D. 28x + 4 1.
2. Which of the following expressions CANNOT be factored?
F. 20 + 50x G. 6xy + 3x H. 2 + 7x I. 15x + 20x 2. ______
3. Add (–2x + 4) + (4x + 6)
A. 2x + 10 B. 6x + 10 C. 2x– 2 D. -2x –10 3. ______
4. Subtract (-x – 3) – (5x + 2)
F. 4x - 1 G. –6x – 5 H. 4x – 5 I. -6x +1 4.
5. What is the value of 11 + 3(9 – 6) – 4?
A. 16 B. 9 C. 7 D. 1 5.
6. Simplify 2x + 1 – x + 2
F. 2x + 3 G. x +3 H. 2x - 3 I. x – 3 6.
7. What is the value of 6a + 2b, if a= -1 and b = 2?
A. –10 B. –2 C. 2 D. 10 7.
8. Evaluate if r = -9 and s = 2. 8.
9. The area of a school gymis (27x + 18). Factor to find possible
dimensions of the gym. 9.
10. Name the property shown 12 • m = m • 12.
10.
Simplify each expression
11. 4(2x – 5) – 4(7x + 3)
11.
12. -4(x + 8)
12.
13. 4 + b = b + 4 is an example of which property?
13.
14. (-8x + 5) + (6x + 3)
14.
15. 5x + 2(x – 3) + 9 15.
16. 9 • 1 = 9 is an example of which property? 16.
17. Factor: 4x + 35 17.
18. Give an example of the Associative Property of Multiplication. 18.
19. (x – 3) – (6x - 2) 19.
20. 10 + 0 = 10 is an example of which property? 20.
21. Explain why 7x + 4 cannot be factored 21.