1.   Which statement illustrates the commutative property of addition?
    A. (5 + 3) + 6 = 5 + (3 + 6) B. (5 + 3) + 6 = (3 + 5) + 6
    C. (5 + 3) + 6 = 8 + 6 D. (5 + 3) + 6 = 14
    Hint

  2.   Evaluate 2 × 17 × 5.
    A. 160 B. 190
    C. 180 D. 170
    Hint

  3.   Simplify 7(b + 3) + 14.
    A. 7b + 17 B. 42b
    C. 7b + 35 D. 24b
    Hint

  4.   Evaluate 0.75 + 2.2 + 0.25 + 0.8.
    A. 4 B. 3
    C. 6 D. 5
    Hint

  5.   Write a simplified expression to represent 5 times the sum of x and 3 increased by 10.
    A. 5x + 25 B. 35x
    C. 18x D. 5x + 13
    Hint



Glencoe
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