math-crossword/addition-4x4/hard · 套题 7
8 problems
姓名:
班级:
日期:
1
__ × 6 12
=
2
__ ÷ 8 4
=
3
__ × 4 32
=
4
__ - 19 20
=
5
__ × 5 5
=
6
13 + __ 29
=
7
8 × 4 __
=
8
8 × __ 40
=