subtraction/basic/hard · Set 75
20 problems
Nome:
Classe:
Data:
1
3 - 2
=
2
8 - 1
=
3
9 - 6
=
4
10 - 5
=
5
4 - 3
=
6
2 - 1
=
7
5 - 1
=
8
3 - 1
=
9
10 - 8
=
10
9 - 8
=
11
8 - 2
=
12
6 - 2
=
13
9 - 4
=
14
10 - 3
=
15
6 - 3
=
16
6 - 5
=
17
8 - 7
=
18
9 - 7
=
19
4 - 1
=
20
4 - 2
=