1.   Write four in standard form.
    A. 5 B. 3
    C. 4 D. 2
    Hint

  2.   Write six in standard form.
    A. 6 B. 8
    C. 7 D. 4
    Hint

  3.   Write five in standard form.
    A. 5 B. 4
    C. 1 D. 3
    Hint

  4.   Write seven in standard form.
    A. 6 B. 7
    C. 9 D. 8
    Hint

  5.   Write eight in standard form.
    A. 8 B. 7
    C. 5 D. 4
    Hint