99+78+33x66简便

巴娣宜358099x78+33x66如何计'算 -
鲜茂径15862407715 ______ 99x78+33x66 =99x78+99x22 =99x(78+22) =9900

巴娣宜358099x78十33x66用简单的方式及为什么这样解答 -
鲜茂径15862407715 ______ 99*78+33*66 =99*(78+22) =99*100 =9900 你好,本题已解答,如果满意 请点右上角“采纳答案”.

巴娣宜358099x78+ 33x6简便计算? -
鲜茂径15862407715 ______ 简便计算 99x78+ 33x6 =99x78+ 33x3x2 =99x(78+2) =99x80 =(100-1)x80 =100x80-80 =8000-80 =7920

巴娣宜358099乘78加33乘66简便运算 -
鲜茂径15862407715 ______ 99乘78加33乘66 =99乘78加99乘22 =(78+22)乘99 =100乘99 =9900

巴娣宜358078x99+33x66这到题简便方法 -
鲜茂径15862407715 ______ 78x99+33x66 =78*99+33*3*22 =78*99+99*22 =99*100 =9900 如若满意,请点击右侧【采纳答案】,如若还有问题,请点击【追问】 希望我的回答对您有所帮助,望采纳!

巴娣宜358099*78+33*66 也是用简便算法 -
鲜茂径15862407715 ______[答案] 99*78+33*66 =99*78+99*22 =99*(78+22) =99*100 =9900

巴娣宜358099*78+66*33的简便运算 -
鲜茂径15862407715 ______[答案] 99*78+66*33 =99*78+22*3*33 =99*78+22*99 =99*(78+22) =99*100 =9900

巴娣宜358099*778+33*666的超简便计算 -
鲜茂径15862407715 ______[答案] 99*778+33*666 =99*778+99*222 =99*(778+222) =99*1000 =99000

巴娣宜358099x78+33x66怎么巧算 -
鲜茂径15862407715 ______[答案] 99*78+33*66 =99*78+99*22 =99*(78+22) =99*100 =9900

巴娣宜3580请问99x78 33x66用简便方法怎么算 -
鲜茂径15862407715 ______ 99x78=(100-1)x78=100x78-1x78=7800-78=7722; 33x66=33x3x22=99x22=(100-1)x22=100x22-22=2200-22=2178. 谢谢采纳!