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