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1st Nine Weeks Review
Beigesteuert von: Hilliard
  • 1. Classify -2
A) Rational
B) Rational, Integer, Whole
C) Irrational
D) Rational, Integer
  • 2. Classify 1/3
A) Rational, Integer
B) Irrational
C) Rational, Integer, Whole
D) Rational
  • 3. Classify 27
A) Irrational
B) Rational
C) Rational, Integer
D) Rational, Integer, Whole
  • 4. Order from Least to Greatest -4.2, 1/2, 3.5, -2.7
A) -2.7,-4.2,1/2,3.5
B) 3.5,1/2,-2.7,-4.2
C) 1/2,-2.7,-4.2,3.5
D) -4.2,-2.7,1/2,3.5
  • 5. Order from Least to Greatest -1/2, -1/3, -1/5, -1/9
A) -1/5, -1/3, -1/2, -1/9
B) -1/2, -1/3, -1/5, -1/9
C) -1/9, -1/5, -1/3, -1/2
D) -1/3, -1/2, -1/9, -1/5
  • 6. Simplify x+x+x
A) x+3
B) x3
C) 3x
D) x-3
  • 7. Simplify (x)(x)(x)
A) 3x
B) x-3
C) x+3
D) x3
  • 8. Simplify 4(x-2)+5x
A) 4x-2+5x
B) 9x-8
C) 4x-8
D) 9x-2
  • 9. Simplify 3-(x+4)+3x
A) 2x-1
B) 6x-4
C) -2x-4
D) 6x+4
  • 10. Simplify x+y+2x-2y
A) 3x-3y
B) 3x-y
C) 3y-x
D) 3x+3y
  • 11. Solve x+5 = 9
A) x=14
B) x=-4
C) x=2
D) x=4
  • 12. Solve 3x-7= -1
A) x=-2
B) x=4/7
C) x=8/3
D) x=2
  • 13. Solve 10=-2(x-4)
A) x=1
B) x=9
C) x=-9
D) x=-1
  • 14. Solve 3(x-2)=4(x+3)
A) x=18
B) x=-18
C) x=6
D) x=-6
  • 15. Solve x+2x = -5-4
A) x=3
B) x= -1/3
C) x=-3
D) x=1/3
  • 16. Solve 2x>4
A) x>2
B) x>8
C) x=2
D) x<2
  • 17. Solve -3(x-1)<-9
A) x>2
B) x<4
C) x<2
D) x>4
  • 18. Which number is a solution to 4x>-1
A) -1
B) -2
C) 0
D) -3
  • 19. Write the equation. Two less than twice a number is equal to seven.
A) 2-2x=7
B) 7-2x=2
C) 2x-7=2
D) 2x-2=7
  • 20. Which number is a perfect square?
A) 36
B) 52
C) 68
D) 44
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