subtraction/basic/hard · Set 52
20 problems
Nome:
Classe:
Data:
1
3 - 1
=
2
10 - 3
=
3
10 - 5
=
4
7 - 3
=
5
10 - 2
=
6
9 - 6
=
7
7 - 1
=
8
9 - 3
=
9
8 - 7
=
10
6 - 5
=
11
6 - 3
=
12
5 - 4
=
13
10 - 9
=
14
2 - 1
=
15
10 - 4
=
16
5 - 1
=
17
7 - 5
=
18
6 - 2
=
19
5 - 2
=
20
6 - 4
=