subtraction/without-borrowing/expert · Série 38
20 problems
Nom:
Classe:
Date:
1
6 - 1
=
2
3 - 1
=
3
7 - 1
=
4
4 - 3
=
5
9 - 8
=
6
3 - 2
=
7
5 - 1
=
8
8 - 7
=
9
5 - 2
=
10
5 - 1
=
11
3 - 2
=
12
2 - 1
=
13
6 - 4
=
14
4 - 2
=
15
8 - 1
=
16
3 - 2
=
17
9 - 3
=
18
9 - 7
=
19
8 - 5
=
20
4 - 1
=