subtraction/basic/hard · Set 77
20 problems
Nome:
Classe:
Data:
1
3 - 2
=
2
7 - 3
=
3
2 - 1
=
4
9 - 3
=
5
5 - 3
=
6
10 - 8
=
7
8 - 1
=
8
4 - 3
=
9
6 - 5
=
10
9 - 4
=
11
4 - 1
=
12
8 - 5
=
13
10 - 4
=
14
5 - 2
=
15
9 - 7
=
16
5 - 4
=
17
10 - 1
=
18
9 - 5
=
19
3 - 1
=
20
7 - 6
=