subtraction/basic/expert · Set 98
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
5 - 4
=
3
9 - 7
=
4
3 - 1
=
5
9 - 6
=
6
6 - 5
=
7
4 - 3
=
8
8 - 1
=
9
8 - 3
=
10
10 - 8
=
11
5 - 2
=
12
10 - 4
=
13
9 - 4
=
14
6 - 3
=
15
3 - 2
=
16
6 - 4
=
17
8 - 2
=
18
8 - 7
=
19
5 - 1
=
20
7 - 4
=