1.   Which of the following numbers is divisible by 3?
    A. 23 B. 35
    C. 163 D. 162
    Hint

  2.   Which of the following numbers is divisible by 6?
    A. 2,148 B. 1,502
    C. 1,156 D. 2,056
    Hint

  3.   Use the factor tree to write the prime factorization of 120.
    A. 2 × 2 × 3 × 5 B. 2 × 3 × 5
    C. 2 × 60 D. 2 × 2 × 2 × 3 × 5
    Hint

  4.   Write the prime factorization of 204.
    A. 2 × 2 × 3 × 17 B. 2 × 3 × 17
    C. 6 × 17 D. 2 × 17
    Hint

  5.   What are the prime factors of 810?
    A. 2, 5, 9 B. 3, 5
    C. 2, 3, 5 D. 3, 4, 5
    Hint

  6.   Write the decimal three hundredths in standard form.
    A. 0.03 B. 3
    C. 300 D. 0.3
    Hint

  7.   Write the decimal two and seven tenths in standard form.
    A. 0.027 B. 0.27
    C. 2.7 D. 27
    Hint

  8.   Write the decimal eighty-one thousandths in standard form.
    A. 0.0081 B. 0.081
    C. 0.81 D. 81,000
    Hint

  9.   Write the decimal forty-six hundredths in standard form.
    A. 4,600 B. 46
    C. 0.46 D. 0.046
    Hint

  10.   Find 3.2 ÷ 8.
    A. 0.4 B. 0.04
    C. 40 D. 0.004
    Hint



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