简便计算:2.74×9.5+5×0.274
来源:学生作业帮助网 编辑:六六作业网 时间:2024/08/31 05:33:14
简便计算:2.74×9.5+5×0.274简便计算:2.74×9.5+5×0.274简便计算:2.74×9.5+5×0.2742.74×9.5+5×0.274=2.74×9.5+0.5×2.74=2.
简便计算:2.74×9.5+5×0.274
简便计算:2.74×9.5+5×0.274
简便计算:2.74×9.5+5×0.274
2.74×9.5+5×0.274
=2.74×9.5+0.5×2.74
=2.74×(9.5+0.5)
=2.74×10
=27.4
2.74×9.5+5×0.274
=0.274*95+5×0.274
=0.274*(95+5)
=27.4
=2.74×9.5+0.5×2.74
=2.74×(9.5+0.5)
=27.4
2.74×9.5+5×0.274=0.274*95+5×0.274=(95+5)*0.274=27.4
2.74×9.5+0.5×2.74
=(9.5+0.5)×2.74
=10×2.74
=27.4
原式=2.74*9.5+0.5*2.74
=2.74*(9.5+0.5)
=2.74*10
=27.4
原式=2.74×9.5+0.5×2.74=2.74×10=27.4
2.74*9.5+5*0.274
=2.74*(9.5+0.5)
=27.4
2.74×9.5+5×0.274
=2.74×9.5+0.5×2.74
=2.74×(9.5+0.5)
=2.74×10
=27.4
2.74×9.5+5×0.274
=2.74×9.5+0.5×2.74
=2.74×(9.5+0.5)
=2.74×10
=27.4
27.4
简便计算:2.74×9.5+5×0.274
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