2.5x0.3x0.4简便计算

淳眨闹38672.5*0点3*0点四的简便计算? -
浦宋狠19648369522 ______ 这个可以先计算2.5*0.4等于1,所以最后结果是0.3

淳眨闹38670.3乘以2.5乘以0.4等于多少 脱式计算 -
浦宋狠19648369522 ______ 0.3*2.5*0.4 =0.3(*2.5* 0.4) =0.3*1 =0.3

淳眨闹3867简便:0.3x2.5x0.4 -
浦宋狠19648369522 ______ 0.3x(2.5x0.4) =0.3x1 =0.3

淳眨闹38670.3x2.5x0.4用递等式怎么算? -
浦宋狠19648369522 ______[答案] 0.3*(2.5*0.4) =0.3*1 =0.3

淳眨闹3867简便方法计算题0.3x2·5x0·4五年级 -
浦宋狠19648369522 ______ =0.3X(2.5X0.4) =0.3X1 =0.3

淳眨闹38672.5乘3.4乘0.4怎样简便就怎样算 -
浦宋狠19648369522 ______ 2.5乘3.4乘0.4 =2.5*0.4*3.4 =1*3.4 =3.4

淳眨闹38672.5*3.4*0.4 (简便计算) -
浦宋狠19648369522 ______ 2.5*0.4 *3.4=1*3.4=3.4

淳眨闹38672.5x0.73x0.4,的简便计算怎么做? -
浦宋狠19648369522 ______ 简便计算 2.5x0.73x0.4 =2.5x0.4x0.73 =1x0.73 =0.73

淳眨闹38672.5x0.37x0.4怎么简算 -
浦宋狠19648369522 ______ 2.5x0.37x0.4 =2.5x0.4*0.37 =1*0.37 =0.37 满意请采纳

淳眨闹38670.3*2.5*0.4 脱式计算 -
浦宋狠19648369522 ______ 0.3*2.5*0.4 =0.3*(2.5*0.4 ) =0.3*0.1 =0.03