subtraction/without-borrowing/expert · Série 54
20 problems
Nom:
Classe:
Date:
1
6 - 2
=
2
7 - 5
=
3
2 - 1
=
4
4 - 1
=
5
9 - 2
=
6
4 - 2
=
7
3 - 2
=
8
5 - 1
=
9
6 - 3
=
10
9 - 4
=
11
6 - 1
=
12
5 - 1
=
13
5 - 4
=
14
8 - 4
=
15
3 - 2
=
16
6 - 3
=
17
3 - 2
=
18
5 - 3
=
19
2 - 1
=
20
8 - 1
=