math-crossword/addition-3x3/easy · セット 3

8 problems
1
__ - 5 7 =
2
9 - __ 9 =
3
__ - 0 1 =
4
__ - 5 9 =
5
8 - __ 6 =
6
__ + 1 7 =
7
__ - 5 10 =
8
__ - 2 3 =
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