subtraction/basic/expert · Set 91
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
4 - 2
=
3
3 - 1
=
4
5 - 2
=
5
4 - 3
=
6
8 - 6
=
7
9 - 8
=
8
7 - 5
=
9
9 - 5
=
10
3 - 2
=
11
10 - 3
=
12
4 - 1
=
13
10 - 9
=
14
10 - 4
=
15
9 - 3
=
16
7 - 6
=
17
5 - 3
=
18
5 - 4
=
19
7 - 3
=
20
8 - 2
=