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