简算41.2×8.1+4.12×23-412×0.04
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简算41.2×8.1+4.12×23-412×0.04
41.2×8.1+4.12×23-412×0.04
=41.2×8.1+41.2×2.3-41.2×0.4
=41.2×(8.1+2.3-0.4)
=41.2×10
=412
=41.2×8.1+41.2×2.3-41.2×0.4
=41.2×(8.1+2.3-0.4)
=41.2×10
=412
简算41.2×8.1+4.12×23-412×0.04
简算41.2*8.1+11*9.25+53.7*1.9
41.2*8.1+11*9.25+53.7*1.9=?简算
计算:41.2*8.1+11*9.25+53.7*1.9
41.2×8.1+537×0.19 简便计算
41.2×8.1+11×1.25+53.7×1.9=
41.2*8.1+11*1.25+537*0.
3.8*43.7+4.12*38+151*0.38 简算!
41.2*8.1+11*1.25+53.7*1.9简便计算
41.2*8.1+11*1.25+53.7*1.9的简算
41.2*8.1+11*9.25+53.7*1.9(小学数奥_)
41.2乘8.1+11乘1.25+53.7乘1.9