3rd Quarter 9-Week Test Review

5 Word Problem Questions10 Chpt 8 Exponent Questions

10 Chpt 9 Questions10 ARMT Review Questions

1) Sam can paint a room in 5 hours. Beth can paint the same room in 8 hours. Write an equation to determine how long it will take if both of them paint together. Let “c” represent the time for both of them working together.

2) When adding 3 consecutive even integers, the sum is -36. Write the “Let x” statement for this problem.

3)If Susan were 5 times older than she was 2 years ago, she will be 15 years younger than 6 times her age. Write a “Let x” statement and the equation to solve for Susan’s age.

4)Mandy left home and drove east. Stan left 2 hours later driving 15 mph faster in order to catch up. After 3 hours, Stan caught up with Mandy. Set up the data table to find their speeds.

5) The width of a rectangle is 12 units longer than the length. The perimeter is 34. Write a “Let x” statement and the equation to solve this problem.

6) If the volume of a pyramid is V = 1/3 lwh, and the length is 4xy, width is 10x3y5, and height is 6xy2, find the volume.

7) When multiplying two terms with a common base, what operation do you do with the exponents?

8) (-2a4bc3)5 =

9) Which solution has a negative solution when x=2?

a) c)

b) d)

10)

11) when x = -5

12)

52

354

30

10

yx

zyx

47 xx

1

25

9

)6)(3(

x

xx

13) Find the perimeter of a rectangle with a length of (3x2 + 7) and a width of (4x – 2). (Hint…draw a picture)

14) Simplify (5x + 1)(7x – 9)

15) Simplify (7x + 2y)(7x – 2y)

16) Simplify (x – 8)2

17)

18 Find the Surface Area