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

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

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

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

  5.   Find 24.34 + 6.7.
    A. 31.04 B. 25.01
    C. 91.34 D. 32
    Hint

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

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

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

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

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



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