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=0.3?2?7;④4.52*0.71=3.2092.

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

(1)0.28*0.15=0.042;(2)8.93÷1.9=4.7;(3)3.92÷3.7≈1.06;

0.342* 0.45---------17101368--------0.15398.26*0.16-------4956826-------1.3216除的我打不出简便计算3.26÷0.125÷8=3.26÷(1\8*8)=3.26*1=3.262.5*(6.2-2.6)*0.4=2.5*0.4*3.6=1*3.6=3.6不知道你是

1.2÷0.02=600.6+1.3=1.93.08*0.45=1.3869.88÷1.9=5.2验算:3.92÷3.7≈1.06

0.342x0.45=0.15 8.26x0.16=1.324.28/0.35=12.23 90.4/2.26=40

7.05*2.3=16.215*6.24÷1.6=3.92.38*0.15=0.357△3.95÷0.27≈14.63

3÷1.2=2.5 2.7÷0.36=7.5 88.4÷1.7=52 7.525÷0.38≈19.80

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