1.   Find  .
    A. 6 B. 7
    C. 9 D. 8
    Hint

  2.   Find  .
    A. 8 B. 6
    C. 10 D. 5
    Hint

  3.   Find 90 ÷ 10.
    A. 6 B. 9
    C. 8 D. 7
    Hint

  4.   Find 80 ÷ 10.
    A. 7 B. 9
    C. 10 D. 8
    Hint

  5.   A game has 30 playing pieces that are 3 different colors. There are equal numbers of each color. How many of each color are there?
    A. 10 B. 5
    C. 13 D. 11
    Hint