subtraction/basic/expert · Set 72
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
6 - 4
=
3
4 - 3
=
4
6 - 1
=
5
7 - 1
=
6
4 - 2
=
7
6 - 3
=
8
10 - 7
=
9
4 - 1
=
10
10 - 4
=
11
8 - 1
=
12
8 - 7
=
13
7 - 2
=
14
3 - 1
=
15
7 - 3
=
16
9 - 1
=
17
10 - 5
=
18
5 - 1
=
19
8 - 5
=
20
9 - 8
=