- 1. Objective 3.1: Simplify the expression: 8-4v-v
A) -3v+8
B) 5v+8
C) -5v+8
D) 3v
E) -3v
- 2. Objective 3.1: Simplify: 9x-6-8x
A) 6-x
B) -1x-6
C) 5x
D) x-6
E) -5x
- 3. Objective 3.1: Combine like terms: 4y2+5y3-6x-5y2-x
A) 5y3-y2-7x
B) 5y3+y2-7x
C) 4y2-7x
D) 4y2-5x
E) 5y3-y2-5x
- 4. Objective 3.1: Write a smaller math sentence: 3x2+10-3x2-2x-11+x2-3x2+5x
A) -x-1
B) 3x2+3x-1
C) -2x2+3x+1
D) x-1
E) -2x2+3x-1
- 5. Objective 3.1: Add the fractions 4b/10+3b/5
A) 1b
B) 7b/10
C) 12b/50
D) 6b/25
E) 7b/15
- 6. Objective 3.2: Simplify: 6x+8(2+5x)
A) 40x+16
B) 11x+16
C) 46x+2
D) 46x+16
- 7. Objective 3.2: Distribute and combine like terms: -3(6m-5)-5
A) -18m-10
B) -18m-20
C) 18m-20
D) -18m+10
- 8. Objective 3.2: -5(6-x)-(1-8x)
A) 13x+29
B) 3x-31
C) 13x-29
D) 13x-31
E) 3x-31
- 9. Objective 3.2: A rectangle has a length of 8 cm and a width of 3x+7 centimeters. What is the perimeter of this rectangle?
A) 6x+30 cm
B) 24x+56 cm2
C) 6x+30
D) 24x+56 cm
E) 3x+15 cm
- 10. Objective 3.3: Which of the following best describes the idea of an equation?
A) A bulldozer (it pushes things)
B) A see-saw (it requires balance)
C) A swing (it goes back and forth)
D) A merry-go-round (it goes around and around)
- 11. Objective 3.4: Solve: -3=r-(-9)
A) 6=r
B) -12=r
C) 12=r
D) -6=r
- 12. Objective 3.5: Isolate the variable: q/-4=-20
A) q=80
B) q=-5
C) q=-80
D) q=5
- 13. Objective 3.5: Get n by itself: 9=-n/5
A) 45
B) -1.8
C) 1.8
D) 14
E) -45
- 14. Objective 3.5: Solve the equation by isolating the variable: -1/5c=2
A) 10
B) -4
C) 1.8
D) 4
E) -10
- 15. Objective 3.4: Solve: 7.8+h=-5.7
A) 13.5
B) -13.5
C) .73
D) -.73
- 16. Objective 3.4: Given that w satisfies the equation -4+w=7.3, what two consecutive integers does w lie between?
A) 11.3
B) 11 and 12
C) 3.3
D) 10 and 12
E) 3 and 4
- 17. Objective 3.4: Given the equation -5=x-4, what is the value of four times x?
A) -4
B) 5
C) -1
D) 4
E) 1
- 18. Objective 3.6: Solve: 2b-5=-17
A) -6
B) 11
C) -5.5
D) 6
E) -11
- 19. Objective 3.6: Solve for a: -1+a/2=-3
A) -4
B) 4
C) 5
D) -0.5
E) -5
- 20. Objective 3.7: Solve 5a-39=7(2a-3)
A) 2
B) -4
C) -2
D) 4
- 21. Objective 3.7: Which of the following best describes the answer to the equation -6b-18=-6(b+3)
A) No solution
B) 0
C) -3
D) Infinite Solutions
E) 3
- 22. Objective 3.7: Solve n+4=7n-4(-1+5n)
A) No solution
B) 8/14
C) -8/14
D) 0
E) Infinite Solutions
- 23. Objective 3.7: Solve -6(-4+5x)+8x=-30-2x
A) -3.6
B) Infinite Solution
C) 1.5
D) No solution
E) 2.7
- 24. Objective 3.8: Solve for x: g=-3x
A) g-3
B) g+3
C) g/-3
D) g/3
- 25. Objective 3.8: Solve for c: b=4a+c
A) b/4-a
B) b/4a
C) b+4a
D) b-4a
- 26. Objective 3.8: Solve for w: z+w=x-y
A) (x-y)/z
B) x-y+z
C) x-y-w
D) x-y-z
- 27. Objective 3.8: Solve for a: z=m+ba
A) z/m + b
B) z-m-b
C) z/m - b
D) (z-m)/b
- 28. Objective 3.9: Eight less than the product of three and a number is twenty-two. What is the number?
A) -10
B) 14/3
C) -1
D) -14/3
E) 10
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