addition/within-10/medium · 套题 20
20 problems
姓名:
班级:
日期:
1
2 + 1
=
2
2 + 7
=
3
2 + 1
=
4
1 + 2
=
5
2 + 2
=
6
5 + 3
=
7
1 + 4
=
8
1 + 6
=
9
1 + 8
=
10
5 + 4
=
11
4 + 5
=
12
1 + 5
=
13
2 + 7
=
14
2 + 6
=
15
4 + 2
=
16
2 + 2
=
17
5 + 4
=
18
4 + 5
=
19
4 + 5
=
20
1 + 6
=