试题 试卷
题型:单选题 题类:常考题 难易度:困难
(解析完整) 整数、小数四则混合运算6248
①8.57﹣22.78÷3.4
②0.75×2.8+0.75×7.2
③7.25÷0.25÷4
④0.8×0.9×12.5
⑤(3.2+1.48)÷1.8
⑥11.1÷0.3×1.02
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