subtraction/basic/expert · Set 77
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
9 - 7
=
3
10 - 5
=
4
8 - 2
=
5
8 - 5
=
6
6 - 3
=
7
4 - 3
=
8
5 - 1
=
9
8 - 4
=
10
3 - 2
=
11
5 - 2
=
12
3 - 1
=
13
6 - 1
=
14
6 - 4
=
15
8 - 7
=
16
10 - 6
=
17
4 - 1
=
18
8 - 6
=
19
9 - 1
=
20
7 - 4
=