简便计算4.4X5.5-44X0.33+0.44X22
简便计算4.4X5.5-44X0.33+0.44X22
求3.95加1.2x5.2和2.3x4.8x0.5的简便计算,
46.3x0.56+5.37x5.6+1x0.056= 用简便方法计算
怎样简便计算61.6x0.125+9.2x0.25+48.8x5=
简便计算题简便计算46.3x0.56+5.38x5.6-1x.0.056
52.5x0.63+3.7x0.5怎么简便计算?
0.8x0.25x0.4x12.5简便计算啊
简便计算 -99又10/11x22
0.3x2.5x0.4简便计算
2.2x3.3+3.3x4.4+4.4x5.5 如何简便计算
(要用运算定律)46.3X0.56+5.38X5.6-0.05611X22+0.22X3300+330x4.4
用简便方法计算55²x5-45²x5