math-crossword/addition-4x4/easy · セット 3

8 problems
1
__ + 10 19 =
2
1 + 10 __ =
3
7 - 0 __ =
4
2 + __ 7 =
5
4 + __ 12 =
6
5 + __ 10 =
7
__ - 0 1 =
8
__ - 5 7 =
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