Hard · Set 87
20 problems
Name:
Class:
Date:
1
5 - 3
=
2
7 - 1
=
3
4 - 1
=
4
8 - 4
=
5
9 - 2
=
6
8 - 2
=
7
4 - 3
=
8
3 - 2
=
9
8 - 2
=
10
3 - 1
=
11
8 - 4
=
12
4 - 1
=
13
9 - 3
=
14
6 - 2
=
15
9 - 7
=
16
9 - 6
=
17
5 - 3
=
18
9 - 2
=
19
7 - 5
=
20
4 - 3
=