subtraction/basic/hard · Set 90
20 problems
Nome:
Classe:
Data:
1
3 - 1
=
2
10 - 5
=
3
5 - 4
=
4
6 - 3
=
5
7 - 3
=
6
8 - 1
=
7
8 - 6
=
8
3 - 2
=
9
7 - 6
=
10
7 - 2
=
11
5 - 3
=
12
10 - 2
=
13
4 - 1
=
14
6 - 2
=
15
2 - 1
=
16
4 - 3
=
17
6 - 5
=
18
10 - 6
=
19
10 - 7
=
20
9 - 6
=