1.   Find the difference.

2 − 0 = ___

2 − 2 = ___
    A. 2, 0 B. 2, 1
    C. 0, 2 D. 2, 3
    Hint
  2.   Find the difference.

9 − 9 = ___

9 − 0 = ___
    A. 0, 9 B. 8, 0
    C. 0, 10 D. 0, 8
    Hint
  3.   Find the difference.

4 − 0 = ___

4 − 4 = ___
    A. 4, 1 B. 0, 3
    C. 4, 0 D. 0, 4
    Hint
  4.   Find the difference.

6 − 6 = ___

6 − 0 = ___
    A. 0, 6 B. 6, 1
    C. 0, 5 D. 6, 0
    Hint
  5.   Find the difference.

10 − 0 = ___

10 − 10 = ___
    A. 0, 10 B. 10, 0
    C. 10, 1 D. 1, 10
    Hint