28.67x67+3.2x286.7+573.4x0.05怎样简便列式:
0.78x18÷0.15,0.25x(4+0.4),7.28+3.2÷2.5,3.25x67+5.57x67可以简便算法
1.25x0.25x0.05x64简便计算
4.25X0.99+0.01的简便运算应该是怎样的?
0.027+9·9x0·27怎样简便计算
7.54X0.25+2.46÷4怎样简便计算
怎样简便计算61.6x0.125+9.2x0.25+48.8x5=
1.25x0.7x0.8用简便运算和梯等式怎么写
用递等式:1.25X0.7X0.8的简便计算.
5.4x2.08+66x0.208-2.08怎样简便计算
几道的简便计算题9999X7778+3333X6666 5.6X69.32+138.64X0.05+693.2X0.43
简便计算1250X0.037+0.125X160+12.5X2.7 0.45x72+45x0.18+4.5 400.6x
简便计算题3.2X1.25和1.2X25+0.8X2.5简便计算4.8X0.252.33X0.5X41.5X1051.2