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