Expert · Set 1
20 problems
Name:
Class:
Date:
1
7 - 1
=
2
5 - 3
=
3
87 - 32
=
4
18 - 3
=
5
86 - 72
=
6
86 - 21
=
7
49 - 48
=
8
27 - 20
=
9
97 - 54
=
10
64 - 14
=
11
39 - 34
=
12
27 - 17
=
13
57 - 11
=
14
90 - 40
=
15
22 - 19
=
16
65 - 53
=
17
92 - 48
=
18
79 - 78
=
19
85 - 67
=
20
62 - 37
=