subtraction/without-borrowing/expert · Série 39
20 problems
Nom:
Classe:
Date:
1
7 - 2
=
2
4 - 2
=
3
6 - 5
=
4
3 - 1
=
5
2 - 1
=
6
7 - 5
=
7
4 - 1
=
8
9 - 7
=
9
5 - 4
=
10
2 - 1
=
11
4 - 2
=
12
4 - 2
=
13
3 - 2
=
14
3 - 2
=
15
7 - 4
=
16
2 - 1
=
17
3 - 2
=
18
4 - 1
=
19
9 - 2
=
20
4 - 3
=