Module 10 Review
  • 1. Letter or symbol used to represent an unknown number
A) Product
B) Variable
C) Sum
D) Constant
E) Equation
  • 2. Specific number whose value does not change
A) Product
B) Variable
C) Sum
D) Equation
E) Constant
  • 3. z in groups of 8.
A) 8z
B) 8 x z
C) z8
D) 8/z
E) z/8
  • 4. What's the value of the expression. b=5
    b to the 3rd power - 9(b + 2)
A) 61
B) 122
C) 42
D) 62
E) 123
  • 5. What property is 6(7) x 3 equivalent to 7(3) x 6?
A) Associative property of multiplication
B) Identify property of multiplication
C) Commutative property of Multiplication
D) Distributive property
E) 126
  • 6. What is equivalent to this expression?
    10a + 9(12y - 6) - 10a
  • 7. 45 + 60a + 23 + 76g + 45c + 60u
    Which of these are equivalent?
A) 60a and 60u
B) 60a,45c and 76g
C) 45 and 45c
D) 45 and 23
  • 8. Substituting a number for a variable then find the value of expression
A) Evaluating
B) n=?
C) Value
D) Substitute number
E) Variable
  • 9. Thomas is 8 years older than Bob. Jude.exe is 5 years younger than Bob.
    What expressions show the ages of the 2
    people
A) Thomas: b + 8/ 5 - b
B) Thomas: 8b/5 - b
C) Thomas: 8 + b/ b - 5
D) Thomas: 8 + 1/ b - 5
E) Thomas: b8/ b - 5
  • 10. Evaluate the expression below. A=500
    (5 • 6 divided by 10)+ 0.5A
A) 5250
B) 1750
C) 1751.75
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