subtraction/basic/expert · Set 64
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
10 - 7
=
3
4 - 3
=
4
6 - 1
=
5
3 - 2
=
6
8 - 5
=
7
4 - 2
=
8
5 - 1
=
9
9 - 7
=
10
4 - 1
=
11
5 - 3
=
12
7 - 6
=
13
9 - 5
=
14
5 - 2
=
15
8 - 1
=
16
6 - 2
=
17
7 - 3
=
18
8 - 4
=
19
6 - 4
=
20
9 - 6
=