word.五年级上学期递等式计算练习姓名运算的用简便方法递等式计算，有简便0.6X0.5X1.130.512.8－4.8X0.258.25＋2.4X20X1.95－1.87.5＋2.5X5.20.45102X4.3X0.25X0.450.8X101－50.87.8X0.36－0.64X7.81.250.4X(2.5＋25)3.414.25X14.6－4.25X14.68X0.9X2.4＋7.6X81X2.8840.12X0.4X2.32X0.20.75X101+694.2word.0.16X20.5)2.6X1.942.6X6.8)0.25X1.25X320.13X3.89＋0.13X6.11102X8.5+366.7540.2540.424.5＋8.75)X123.2X0.91.01+62.139-4-9.3X6.24.264三7.58.5－21.2847.66.84(0.25－17.482.820.8－1.2452(5.2520.25)16.16.0.9620.3X14X101－1.25X4104X26.4－word.7.56X99+7.5670.37.63.6425.2X23.3X5X2.5X836.452(0.82＋3.4X0.2)9.070.41.5X101+657.5＋8.313.6X0.85－3.6X0.858.5-2086.40.40.25X6.2X0.4－2.64212.6X36三0.4X23.9X8.5－3.9X9.220.2524word.23X6.5+17X6.50.113.6X0.8X12.58.5(2.55+9.6216)20.42(2.65+2.77)三(2.98-0.98)3.7x91.6+6.3x91.60.45x12x0.2三96.2x2.1-2.1x2.8-2.8x0.152.8x1.43+0.57x2.810-6.06+8.5x0.20.25(24.6－18.1)X3.47.6X9.9+7.6Xword.6x0.25x1.8x514423.6+27.2x0.50.87x3.16+4.64x0.876.8x0.7520.5x413.7520.125-2.7553+23.427.820.62.88120.43-0.24x3.528-(3.4+1.25x2.4)(31.8+3.2x4)2531.5x42(5.36+3.64)0.64x25x7.8+2.2222.5+2.522word.194-64.821.8x0.936.7224.25x9.95180-705x6word.2422.4-2.5x0.83.4162(0.016x35)5.12+2.54+4.88+7.4612.5x17.25x0.4x0.89.9x2.5+201x3.459.4x5.8+10.6x5.80.125x0.32x0.259.6x0.01+9.6x0.992.8x7.6+1.4x2.8+2.86.3x10.1+7.3x0.990.25x64x12.53.7x91.6+6.3x91.6word.16.8424020.2512.5x0.4x2.5x0.89.5x101+85x9.9word.4.2x7.8+22x0.422.55x7.1+24.5x0.710.7744F(0.16x5.5)21.4F2.14-20.5x0.1680.08-7.05x6.218.36F8.5x19.9194-64.821.8x0.90.3F(1.25x0.32x7.5)3.78x5F(1.26x5)(1.2+13.2x4)F10822F(13.4-11.25x0.8)(27.8-15.6)x0.8x0.5word.3.26x10.1-0.1x3.269.12F57+4.84-3.7742.72F0.48+0.52word.2.33x0.25x1.5x40.21^1.4+2.67.06x2.4-5.7最新文件仅供参考已改成word文本方便更改
