subtraction/basic/expert · Set 73
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
10 - 5
=
3
9 - 5
=
4
5 - 1
=
5
9 - 8
=
6
7 - 2
=
7
6 - 4
=
8
9 - 1
=
9
4 - 3
=
10
7 - 4
=
11
8 - 3
=
12
3 - 2
=
13
7 - 6
=
14
6 - 1
=
15
10 - 3
=
16
8 - 2
=
17
6 - 3
=
18
8 - 5
=
19
3 - 1
=
20
6 - 5
=