subtraction/basic/hard · Set 45
20 problems
Nome:
Classe:
Data:
1
3 - 1
=
2
8 - 1
=
3
4 - 1
=
4
3 - 2
=
5
9 - 5
=
6
5 - 1
=
7
9 - 7
=
8
7 - 1
=
9
10 - 7
=
10
2 - 1
=
11
9 - 1
=
12
7 - 3
=
13
7 - 4
=
14
9 - 3
=
15
7 - 2
=
16
8 - 7
=
17
9 - 4
=
18
8 - 5
=
19
9 - 6
=
20
10 - 1
=