37.5X0.9+3.75简便计箅
0.9x0.9x0.9用简便方法计算
简便计算题简便计算46.3x0.56+5.38x5.6-1x.0.056
7.56+0.12x0.9+0.44简便运算
几道的简便计算题9999X7778+3333X6666 5.6X69.32+138.64X0.05+693.2X0.43
几道简便计算题(1)9.81X0.1+0.5X98.1+0.049X981=(2)7.8÷[(9-8.98)X2.5}
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
3.52x0.79-0.173x7.9+1.79x0.21简便运算
3.75-4.8X0.25用简便方法计算
用简便方法算3.75x4.8+62.5x0.48
0.027+9·9x0·27怎样简便计算
2.6x0.9+0.264简便运算怎么做?
5.4x19.9x0.54用简便方法计算