math-crossword/subtraction-medium · 套题 9
8 problems
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班级:
日期:
1
13 + __ 29
=
2
21 - 10 __
=
3
12 - __ 12
=
4
22 - __ 13
=
5
2 × __ 14
=
6
__ + 15 16
=
7
__ + 7 17
=
8
16 - __ 11
=