1.25x8.8简便运算

舒菁尤25521.25*8.8的简便计算 -
郁卷急15621288367 ______ 1.25*8.8 =1.25*(8+0.8) =1.25*8+1.25*0.8 =10+1 =11 求采纳

舒菁尤25521.25乘8.8简便用算
郁卷急15621288367 ______ 1.25乘8.8 =1.25*8*1.1 =10*1.1 =11 你好!满意请点击右下角的采纳答案,谢谢了

舒菁尤2552脱式计算.能简算的要简算,1.25*8.8 -
郁卷急15621288367 ______[答案] 解析:注意到125*8=1000,故对应的,1.25*8=10,1.25*0.8=1,所以解得: 1.25*8.8 =1.25*(8+0.8) =1.25*8+1.25*0.8 =10+1 =11

舒菁尤255212.5*0.88的简便运算怎么算? -
郁卷急15621288367 ______ 12.5*0.88 =12.5*0.8+12.5*0.08 =10+1 =11

舒菁尤25521.25x8.8的简便计算 -
郁卷急15621288367 ______ 1.25x8.8=1.25x(8+0.8)=1.25x8+1.25x0.8=10+1=11

舒菁尤25521.25*8.8脱式计算 -
郁卷急15621288367 ______ 1.25*8.8脱式计算 解:根据拆分法和结合律的简便方法, 原式=1.25x8x1.1 =10x1.1 =11

舒菁尤2552简便计算; 1.25 X 88= -
郁卷急15621288367 ______[答案] 1.25 * 88 = 1.25 * 8 * 11 = 10 * 11 = 110

舒菁尤2552(11 1.25)x0.8的简便方法 -
郁卷急15621288367 ______ (11+1.25)x0.8 =11*0.8+1.25x0.8 =8.8+1 =9.8

舒菁尤25521.25*8.08有几种简便计算? -
郁卷急15621288367 ______ 1.25*8.08有几种简便计算 方法1 1.25*8.08 =1.25*8*1.01 =10*1.01 =10.1 方法2 1.25*8.08 =1.25*8+1.25*0.08 =10+0.1 =10.1

舒菁尤25521.25x8.08简便计算 -
郁卷急15621288367 ______ 1.25x8.08简便计算 1.25*8.08 =1.25*8+1.25*0.08 =10+0.1 =10.1.