1.   A number is divisible by 6 if ______.
    A. the last two digits are divisible by 2 and 3
    B. the sum of the digits is divisible by 6
    C. the number is divisible by 2 and 3
    D. the ones digit is divisible by 2, and the tens digit is divisible by 3
    Hint

  2.   Which number is divisible by 2, 3, and 5?
    A. 1230 B. 2052
    C. 945 D. 3100
    Hint

  3.   Choose a tens digit for 2?6 so that the three-digit number is divisible by 6.
    A. 1 B. 2
    C. 0 D. 3
    Hint

  4.   Choose the false statement.
    A. Since 10 = 2 × 5, a number divisible by 10 is also divisible by 2 and by 5.
    B. If a number is divisible by 2 then it is divisible by 4 because 4 = 2 × 2.
    C. No odd numbers are divisible by 4.
    D. All multiples of 9 are divisible by 3 because 9 = 3 × 3.
    Hint

  5.   The number 97 is divisible by which of the following?
    A. 3 B. 6
    C. 5 D. None of these
    Hint



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