234+125+275+266用简便计算

234+125+275+266用简便计算
2025-04-04 14:58:21
推荐回答(2个)
回答1:

234+125+275+266用简便计算
234+125+275+266
=(234+266)+(125+275)
=500+400
=900

回答2:

(234+266)+(125+275)
= 500 + 400
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