subtraction/basic/hard · Set 68
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
6 - 5
=
3
9 - 8
=
4
10 - 9
=
5
7 - 3
=
6
8 - 6
=
7
7 - 5
=
8
9 - 2
=
9
10 - 1
=
10
7 - 4
=
11
7 - 1
=
12
9 - 6
=
13
3 - 2
=
14
4 - 2
=
15
5 - 1
=
16
8 - 5
=
17
6 - 1
=
18
3 - 1
=
19
4 - 1
=
20
4 - 3
=