subtraction/facts/starter · Série 89
20 problems
Nom:
Classe:
Date:
1
3 - 1
=
2
2 - 1
=
3
3 - 1
=
4
2 - 1
=
5
6 - 3
=
6
6 - 2
=
7
2 - 1
=
8
7 - 5
=
9
6 - 2
=
10
2 - 1
=
11
7 - 2
=
12
5 - 3
=
13
6 - 2
=
14
5 - 2
=
15
5 - 4
=
16
4 - 2
=
17
4 - 3
=
18
7 - 3
=
19
2 - 1
=
20
6 - 3
=