subtraction/without-borrowing/expert · Conjunto 98
20 problems
Nome:
Turma:
Data:
1
2 - 1
=
2
3 - 1
=
3
6 - 4
=
4
6 - 2
=
5
7 - 3
=
6
6 - 5
=
7
8 - 4
=
8
8 - 1
=
9
3 - 1
=
10
6 - 5
=
11
2 - 1
=
12
3 - 1
=
13
3 - 2
=
14
7 - 1
=
15
6 - 2
=
16
9 - 5
=
17
5 - 2
=
18
6 - 4
=
19
4 - 1
=
20
3 - 1
=