1.   Find the area of a circle with a radius of 8 meters to the nearest square meter. (Use 3.14 for .)
    A. 201 square meters B. 113 square meters
    C. 50 square meters D. 804 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. 314 square meters
    C. 157 square meters D. 79 square meters
    Hint

  3.   Find the area of a circle with radius 3.3 m. Round the answer to the nearest tenth. (Use 3.14 for .)
    A. 136.8 in2 B. 20.7 in2
    C. 10.4 in2 D. 34.2 in2
    Hint

  4.   Find the area of a circle with diameter 5.04 km. Round the answer to the nearest tenth. (Use 3.14 for .)
    A. 49.7 km2 B. 19.9 km2
    C. 76.8 km2 D. 24.8 km2
    Hint

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

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

  7.   Simplify 3 · 3 · 1 + 5 · 6.
    A. 84 B. 45
    C. 456 D. 39
    Hint

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

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

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



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