Hard · Set 73
20 problems
Name:
Class:
Date:
1
8 - 5
=
2
8 - 2
=
3
2 - 1
=
4
4 - 1
=
5
4 - 2
=
6
5 - 4
=
7
4 - 3
=
8
2 - 1
=
9
3 - 1
=
10
8 - 6
=
11
4 - 1
=
12
7 - 3
=
13
8 - 7
=
14
9 - 7
=
15
8 - 2
=
16
2 - 1
=
17
6 - 3
=
18
6 - 1
=
19
8 - 5
=
20
4 - 1
=