subtraction/basic/medium · Série 33
20 problems
Nom:
Classe:
Date:
1
8 - 1
=
2
6 - 1
=
3
4 - 1
=
4
3 - 2
=
5
6 - 3
=
6
2 - 1
=
7
8 - 4
=
8
7 - 1
=
9
9 - 6
=
10
7 - 3
=
11
9 - 5
=
12
6 - 5
=
13
4 - 2
=
14
4 - 3
=
15
8 - 7
=
16
5 - 3
=
17
5 - 2
=
18
10 - 3
=
19
10 - 8
=
20
7 - 2
=