先解題,再編題.

(1)列式解答下面的問(wèn)題.

某工廠有男工124人,女工31人.這個(gè)廠一共有男工、女工多少人?

(2)根據(jù)上面的已知條件,編出兩道一步計(jì)算的應(yīng)用題,并解答出來(lái).

編題①______________________________________________

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編題②______________________________________________

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解答:

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