Name: ____________ Date: ________________
18 - 11 =
46 - 21 =
78 - 33 =
37 - 20 =
58 - 42 =
99 - 63 =
67 - 13 =
35 - 22 =
77 - 34 =
38 - 14 =
55 - 24 =
98 - 35 =
37 - 12 =
56 - 22 =
98 - 31 =
35 - 12 =
57 - 21 =
99 - 31 =