subtraction/without-borrowing/expert · Conjunto 75
20 problems
Nome:
Turma:
Data:
1
2 - 1
=
2
7 - 4
=
3
4 - 1
=
4
5 - 4
=
5
5 - 2
=
6
7 - 3
=
7
9 - 4
=
8
7 - 3
=
9
5 - 4
=
10
4 - 1
=
11
5 - 4
=
12
9 - 6
=
13
4 - 3
=
14
6 - 1
=
15
5 - 1
=
16
4 - 3
=
17
8 - 4
=
18
4 - 2
=
19
6 - 2
=
20
5 - 1
=