subtraction/basic/expert · Set 63
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
5 - 3
=
3
9 - 7
=
4
5 - 1
=
5
5 - 2
=
6
3 - 2
=
7
10 - 4
=
8
5 - 4
=
9
9 - 2
=
10
7 - 5
=
11
7 - 2
=
12
9 - 3
=
13
7 - 6
=
14
7 - 3
=
15
6 - 2
=
16
4 - 1
=
17
4 - 3
=
18
8 - 1
=
19
9 - 6
=
20
7 - 1
=