subtraction/basic/expert · Set 99
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
10 - 9
=
3
4 - 3
=
4
4 - 2
=
5
6 - 5
=
6
3 - 2
=
7
8 - 5
=
8
5 - 1
=
9
5 - 2
=
10
10 - 8
=
11
6 - 4
=
12
6 - 2
=
13
9 - 8
=
14
6 - 1
=
15
8 - 3
=
16
7 - 4
=
17
6 - 3
=
18
8 - 4
=
19
5 - 4
=
20
10 - 5
=