1.   Find the area of a circle with a radius of 8 meters to the nearest square meter. (Use 3.14 for .)
    A. 113 square meters B. 201 square meters
    C. 804 square meters D. 50 square meters
    Hint

  2.   Find the area of a circle with a diameter of 10 meters to the nearest square meter. (Use 3.14 for )
    A. 154 square meters B. 157 square meters
    C. 314 square meters D. 79 square meters
    Hint

  3.   Choose the best estimate for 9.08 · 5.2.
    A. 100 B. 45
    C. 0.5 D. 450
    Hint

  4.   Choose the best estimate for 6.8 · 2.1.
    A. 1.5 B. 7
    C. 12 D. 14
    Hint

  5.   Find 9.1 × 4.7.
    A. 4.277 B. 4,277
    C. 42.77 D. 427.7
    Hint

  6.   Simplify 8 + 2 · 7 + 1.
    A. 23 B. 18
    C. 24 D. 71
    Hint

  7.   Simplify 11 + 4 + 5 · 2 + 2.
    A. 35 B. 27
    C. 24 D. 42
    Hint

  8.   Find · 8.
    A. B.
    C. 50 D. 52
    Hint

  9.   Find 5 · .
    A. 6 B. 7
    C. D.
    Hint

  10.   Find .
    A. B. 4
    C. 3 D.
    Hint



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