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Algebra Concepts Review

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  • What is a variable?
    Something you are very capable of
    None of these
    A possibility of a solution
    A letter that takes the place of a number we don't know
  • Evaluate t/5, when t = 50
    5
    10
    20
    15
  • 4n=36 what does n=
    n=9
  • What is Mrs. Breden's middle name?
    Sally
    Rene
    Hildegard
    Betty
  • b/10 = 7
    b=70
  • Which of the following is an expression?
    3 - y = 2
    5 + b
    8/b = 2
    5 + x = 8
  • Another way to say 8 to the 2nd power is...
    8 squared
    8 and another 8
    Double 8
    8 cubed
  • What is Mrs. Mercier's cat's name
    Pretty Kitty
    Gertie
    Buford
    Kitty
  • How would you write 5 x 5 x 5 as a power?
    Fives Got the Power!
    3 to the 5th power
    5 to the 3rd power
    125
  • Evaluate 5 to the third power
    100
    115
    85
    125
  • Evaluate 8 + c, when c = 8
    9
    12
    14
    16
  • Evaluate the following power: 103
    100,000
    100
    1,000
    10,000
  • Evaluate 2b + 5 when b = 6
    12
    27
    15
    17
  • In, 46 what is the base?
    1,024
    4
    6
    24
  • Evaluate 5n, when n= 6
    30
    1
    11
    2
  • Solve: 7 +( 4 x 2) + 20 ÷ 5 - 3
    16
  • Evaluate 5b, when b = 8
    50
    45
    40
    38
  • t + 6 = 14 what does t=?
    8
  • Evaluate a + c, when a = 24 and c = 52
    65
    76
    54
    89
  • Write the following power as repeated multiplication: 10 to the 4th power
    10 x 10 x 10 x 10
    4 x 4 x 4 x4 x 4 x 4 x 4 x 4 x 4 x 4
    10 x 10 x 10 x 10 x 10
    4 x 4 x 4 x 4
  • What is the inverse operation of additon?
    Subtraction
  • Which of the following means this: a . a . a . a 
    a squared
    a to the fourth power
    a cubed
    None of these
  • What is the inverse operation of subtraction?
    addition
  • What is the inverse operation of multiiplication?
    division
  • solve: 4 + 3 x 4 + 12 ÷ (2+2)
    19
  • An expression does not contain, what?
    numbers
    More than 3 numbers
    None of these
    An equal sign
  • What is the inverse operation of division?
    multiplication