Expert · Set 1
20 problems
Name:
Class:
Date:
1
2 - 1
=
2
5 - 4
=
3
10 - 8
=
4
5 - 2
=
5
3 - 2
=
6
10 - 7
=
7
8 - 1
=
8
6 - 5
=
9
6 - 2
=
10
9 - 3
=
11
7 - 6
=
12
3 - 1
=
13
9 - 8
=
14
4 - 1
=
15
5 - 1
=
16
8 - 3
=
17
10 - 9
=
18
10 - 6
=
19
8 - 5
=
20
7 - 3
=