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