1.   Use estimation to place the decimal point in the product
18.7 × 21 = 3927.
    A. 39.27 B. 392.7
    C. 3.927 D. 3927.0
    Hint

  2.   Evaluate 4x if x = 0.016.
    A. 0.64 B. 6.4
    C. 0.064 D. 64
    Hint

  3.   Find 4.2 × 7.5.
    A. 0.315 B. 31.4
    C. 31.5 D. 3.15
    Hint

  4.   Solve m = 0.051(6.02).
    A. 0.30702 B. 0.30602
    C. 0.03612 D. 0.030702
    Hint

  5.   Find 27.3 ÷ 3.
    A. 0.91 B. 91
    C. 9.1 D. 1.9
    Hint

  6.   Find 16.08 ÷ 0.402.
    A. 400 B. 4.00
    C. 4,000 D. 40.0
    Hint

  7.   What is 21.6 divided by 0.03?
    A. 720 B. 0.720
    C. 7.20 D. 72.0
    Hint

  8.   Abby found that the radius of her bike tire was 14 inches. What is the circumference of the tire? Use .
    A. 87.92 inches B. 84.14 inches
    C. 31.14 inches D. 44 inches
    Hint

  9.   Find the perimeter of the figure.
   
    A. 5.5 cm B. 3.75 cm
    C. 2.25 cm D. 4.5 cm
    Hint

  10.   Find 7.92 ÷ 24.
    A. 3.96 B. 4.3
    C. 0.33 D. 33
    Hint

  11.   A baseball diamond is a square that measures 90 feet on each side. What is the perimeter of the diamond?
    A. 810 ft B. 36 ft
    C. 180 ft D. 360 ft
    Hint

  12.   Which is an accurate description of pi, ?
    A. the ratio between the area and diameter of any circle
    B. the ratio between the circumference and diameter of any circle
    C. the ratio between the area and radius of any circle
    D. the ratio between the circumference and radius of any circle
    Hint



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