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