www.ylrr.net > 列竖式计算.3.09×0.016≈(保留两位小数) 12.98÷0.16=(验算)0.36÷1....

列竖式计算.3.09×0.016≈(保留两位小数) 12.98÷0.16=(验算)0.36÷1....

①3.09×0.016≈0.05 ;②12.98÷0.16=81.125;验算:;③0.36÷1.1

3.09х0.0016≈0.05 0.36÷1.1=0.327(327循环) 4.52

(1)0.05 (2)81.125 (3) (4)3.2092

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