48x0.25的简便运算
48X0.25的简便 -
48X0.25 =12*1 =12
48x0.25 =40*0.25+8*0.25 =10+2 =12
48X0.25 =12*1 =12
48x0.25 =40*0.25+8*0.25 =10+2 =12
0.25×48 =0.25x(4x12)=(0.25x4)x12 =1x12 =12 所以0.25×48简便计算的最后结果是12。
48x0.25 =12x4x0.25 =12×(4x0.25)12x1 =12
48x0.25的简便运算 -
回答:48x0.25 =40*0.25+8*0.25 =10+2 =12
48x0.25=48/4=12
如何简便运算48*0.25? -
简便运算如下:48×0.25 =12×4×0.25 =12×(4×0.25)12×1 =12 【
解题过程:
0.25×48简便计算? -
因为我们知道0.25×4=1,所以这个式子可以转化为0.25×4×12=12算的过程中先算第1步,再算第2步。
48x0.25 =12x4x0.25 =12x1 =12