subtraction/facts/starter · セット 92
20 problems
名前：
クラス:
日付：
1
8 - 5
=
2
9 - 7
=
3
3 - 2
=
4
4 - 3
=
5
3 - 1
=
6
8 - 2
=
7
3 - 1
=
8
6 - 4
=
9
4 - 3
=
10
5 - 2
=
11
8 - 2
=
12
7 - 3
=
13
6 - 3
=
14
2 - 1
=
15
9 - 7
=
16
5 - 2
=
17
8 - 7
=
18
6 - 1
=
19
8 - 6
=
20
8 - 7
=