math-match/addition-facts/expert · 套题 3
8 problems
姓名:
班级:
日期:
1
16 + 13
=
2
7 + 8
=
3
8 + 12
=
4
3 + 14
=
5
6 + 4
=
6
17 + 8
=
7
15 + 16
=
8
16 + 9
=