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0.38乘以0.45用竖式计算,并验算

0.38×0.45 =0.171,

0.46x0.38=0.1748,竖式如下:

0.38×0.25=0.095150×0.12=18★0.87×1.9=1.653★27.6×0.45=12.422.9×0.018=0.0522

(1)0.38×0.04=0.0152; 0.3 8×0.0 4. 0.0 1 5 2 (2)5.6×2.3=12.88; 5.6×2.3. 1 6 8 1 1 2. 1 2.8 8 (3)7.6×2.03=15.428; 2.03× 7.6. 1 2 1 8 1 4 2 1. 1 5.4 2 8 (4)1.06×2.5=2.65. 1.0 6× 2.5. 5 3 0 2 1 2. 2.6 5 0

6.08÷0.38=16 ~回答完毕~ ~\(^o^)/~祝学习进步~~~

0.38×0.25=0.095 0.38 ×0.25 190 76 0.0950 ,150×0.12=181 50 ×0.12 300 150 18.00 ,0.87×1.9≈1.65 0.87 ×1.9 783 87 1.653 ,8.5×0.39=3.315 8.5 ×0.39 765 255 3.315 ,验算: 0.3 9 ×8.5 195 312 3.315 ,

20.52

不详

0.38×600的竖式计算 0.38×600=228.00

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