subtraction/basic/hard · Set 65
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
8 - 2
=
3
4 - 2
=
4
10 - 7
=
5
3 - 2
=
6
9 - 5
=
7
9 - 1
=
8
8 - 3
=
9
3 - 1
=
10
9 - 6
=
11
7 - 6
=
12
7 - 2
=
13
6 - 1
=
14
9 - 8
=
15
10 - 4
=
16
5 - 2
=
17
6 - 2
=
18
4 - 3
=
19
9 - 7
=
20
7 - 3
=