subtraction/facts/starter · 套题 62
20 problems
姓名:
班级:
日期:
1
8 - 4
=
2
9 - 6
=
3
4 - 3
=
4
9 - 5
=
5
8 - 5
=
6
6 - 3
=
7
4 - 1
=
8
4 - 3
=
9
4 - 3
=
10
9 - 8
=
11
4 - 3
=
12
8 - 2
=
13
4 - 2
=
14
6 - 2
=
15
6 - 5
=
16
9 - 5
=
17
5 - 4
=
18
8 - 5
=
19
2 - 1
=
20
7 - 3
=