Hard · Set 89
20 problems
Name:
Class:
Date:
1
7 - 4
=
2
5 - 3
=
3
7 - 5
=
4
4 - 3
=
5
8 - 1
=
6
2 - 1
=
7
7 - 4
=
8
7 - 1
=
9
4 - 2
=
10
3 - 1
=
11
4 - 3
=
12
8 - 3
=
13
8 - 5
=
14
3 - 1
=
15
3 - 1
=
16
9 - 3
=
17
5 - 2
=
18
3 - 1
=
19
9 - 8
=
20
2 - 1
=