subtraction/basic/medium · Série 97
20 problems
Nom:
Classe:
Date:
1
9 - 2
=
2
3 - 2
=
3
6 - 5
=
4
3 - 1
=
5
6 - 1
=
6
5 - 1
=
7
9 - 5
=
8
2 - 1
=
9
10 - 6
=
10
7 - 3
=
11
10 - 2
=
12
8 - 4
=
13
8 - 5
=
14
7 - 1
=
15
8 - 2
=
16
9 - 6
=
17
4 - 1
=
18
4 - 2
=
19
8 - 7
=
20
5 - 2
=