试题 试卷
题型:多选题 题类:常考题 难易度:困难
不要解析 整数、小数四则混合运算6227
8.4+1.6÷0.4×2.5
=10÷0.4×2.5
=10÷1
=10
(7.5+2.5×2)×1.4 1.25×3.48×0.08÷0.1
8.7+1.3-0.65+0.35 3.7×10.3-3.7×0.3
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