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2-6 Test Preparation Part B
供稿人: Kortes
  • 1. The inequality 5T + 1 ≥ 16 represents the number of movie tickets (T) that Henry bought. Which statement is true?
A) Henry bought more than 3 tickets.
B) Henry bought 3 tickets.
C) Henry bought at least 3 tickets.
D) Henry bought fewer that 3 tickets.
  • 2. Which fraction is equivalent to .55 ?
A) 1/55
B) 55/1
C) 11/20
D) 11/2
  • 3. 225 • 10-2
A) 0.0225
B) 22.5
C) 2250
D) 2.25
  • 4. Which is NOT a solution to X ≥ -2 ?
A) 0
B) -5
C) 10
D) -2
  • 5. Write 8-2 using a positive exponent.
A) 82
B) 1/8-2
C) 1/16
D) 1/82
  • 6. If A = -4 and C = -2, what is the value of: -5(3A + 2C) ?
A) -80
B) 64
C) 80
D) 72
  • 7. Larry earns $45 for 9 hours of work. At the same hourly rate, how many hours must he work to earn $115?
A) 40 Hours
B) 23 Hours
C) 15 Hours
D) 12 Hours
  • 8. Sara has $8 more than twice the amount of money Jared has. If Sara has $42, how much money does Jared have?
A) $21
B) $17
C) $16
D) $24
  • 9. Which written expression could be represented by: 4X + 3 = 7X?
A) Four times a number increased by 3 is equal to 7 times the number.
B) The product of 4 and a number decreased by 3 is equal to the number.
C) The product of 4 and 3 increased by a number is equal to 7 times the number.
D) The quantity of a number plus 4 times 3 is equal to 7 times the number.
  • 10. Write an inequality: Fewer than 100 students brought cell phones to the dance.
A) S ≤ 100
B) S < 100
C) S = 100
D) S > 100
  • 11. Which has the smallest value?
A) |45|
B) |-2|
C) |46|
D) |-36|
  • 12. What is the value of |-6-5| ?
A) -11
B) 11
C) 1
D) -1
  • 13. Find the lowest common denominator: 1/4 + 1/5 + 1/10
A) 12
B) 20
C) 15
D) 30
  • 14. Simplify: 6H – 8 + 4
A) 6H-4
B) 6H+12
C) 6H+4
D) 6H-12
  • 15. Simplify: 4(3H + 7)
A) 12H + 7
B) 12H + 28
C) 7H + 11
D) 12H + 21
  • 16. If A = -4 and C = -3, what is the value of: -4(4A + 2C) ?
A) -88
B) 40
C) 88
D) 44
  • 17. Which fraction results in a terminating decimal?
A) 4/9
B) 1/3
C) 2/5
D) 2/3
  • 18. Which of the following is the product of x3y7z5 • x2y4z3 ?
A) x6y28z15
B) x5y3z2
C) x5y11z8
D) x6y11z8
  • 19. The square root of 125 is between which two numbers?
A) 10 and 11
B) 13 and 14
C) 11 and 12
D) 12 and 13
  • 20. A. 19 " Which of the following equations demonstrate the associative property?
A) (7a+b) + 7 = 7a + (b + 7)
B) (5x)y = y(x+5)
C) d(2-c)=2d-cd
D) (3+x)+10=10 + (3+x)
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