subtraction/basic/hard · Set 85
20 problems
Nome:
Classe:
Data:
1
3 - 2
=
2
3 - 1
=
3
9 - 8
=
4
9 - 6
=
5
2 - 1
=
6
7 - 5
=
7
5 - 4
=
8
8 - 3
=
9
10 - 1
=
10
6 - 1
=
11
8 - 6
=
12
7 - 4
=
13
6 - 2
=
14
5 - 2
=
15
5 - 3
=
16
6 - 4
=
17
9 - 7
=
18
10 - 9
=
19
5 - 1
=
20
8 - 2
=