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6th Grade - Equations and Expressions

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  • Simplify the following: 10 + 2(b - 4) - b
    b + 2
    18 + 3b
    2 + 3b
    3b
  • Write an expression for the following: The product of 7 and a number
    7n
    n/7
    7 + n
    7 - n
  • Solve: 34 = x + 15
    x = 49
    x = 19
    x = 2
    x = 510
  • Evaluate the following expression if a = 5, b = 2, and c = 4: (7 - c) ⋅ b3
    88
    18
    24
    11
  • Simplify the following: 10 + 4x + x(3 + 2) - 1
    18x
    9 + 9x
    10 + 4x + 5x - 1
    7x
  • Evaluate the following expression if a = 5, b = 2, and c = 4: 6c ÷ b ⋅ 7 ⋅ a
    244
    382
    70
    420
  • Solve: x/5.5 = 4.2
    x = 9.7
    x = 18.5
    x = 23.1
    x = 1.3
  • Solve: 8p = 40
    p = 120
    p = 5
    p = 32
    p = 48
  • Write an expression for the following: Fifteen divided by a number
    15/n
    15n
    n/15
    n ÷ 15
  • Solve: x/8 = 12
    x = 4
    x = 96
    x = 3
    x = 20
  • Solve: 7h = 77
    h = 7
    h = 84
    h = 11
    h = 539
  • Write an expression for the following: Seven less than three times a number
    7 - 3/n
    3x - 7
    7 - 3
    7 - 3x
  • Simplify the following: 3 + z + z + z + z + z + 2
    5z
    10z
    5 + 5z
    3z + 2z
  • Volume of a prism is V=lwh. What is the volume if length=5 ft, width=6 ft, and height=3?
    87 ft<sup>3</sup>
    14 ft<sup>3</sup>
    90 ft<sup>3</sup>
    23 ft<sup>3</sup>
  • Solve: p - 15 = 3
    p = 45
    p = 5
    p = 18
    p = 12
  • Solve: 4 + x = 15
    x = 11
    x = 19
    x = 60
    x = 3.75
  • Solve: 2.4x = 42
    x = 17.5
    x = 39.6
    x = 100.8
    x = 44.4
  • Evaluate the following expression if a = 5, b = 2, and c = 4: 4a - 19 + 5c
    21
    23
    24
    -19
  • A taxi driver charges F = 1.50 + 2.6m (f=fare &amp; m=miles). What does it cost for 2.5 miles?
    $8
    $10.25
    $2.54
    $6
  • Evaluate the following expression if a = 5, b = 2, and c = 4: 25 + a + 6 - a
    28
    29
    31
    30
  • Evaluate the following expression if a=5, b=2, and c=4: 4c ÷ 8 + 2a
    11
    5
    12
    20
  • Simplify the expression: 3k + 4 + k + 8 - 2k - 1
    13k
    7k + 5
    6k + 13
    2k + 11
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