8X39X125的简便计算竖式(网!

8X39X125的简便计算竖式(网

趋势迷

8X39X125的简便计算竖式(

2024-07-21 19:30:47 来源:网络

8X39X125的简便计算竖式(

8X39X125的简便计算竖式? -
8X39X125 =8x125x39 =1000x39 =39000
=39000

8X39X125的简便计算竖式(

8×30×125的积列竖式怎样简便计算 -
8x30x125 =8x125x30 =1000x30 =30000
8x125x37 =1000x37 =37000
8x46x125怎样简便计算? -
8×46×125 =8×125×46 =1000×46 =46000
根据乘法交换律,8×30×125=30×1000=30000 遇到125,就要想办法找8,因为他俩的乘积是1000,可以简便运算请采纳谢谢,
8x73x125的简便计算 -
原式=(8x125)x73 =1000x73 =73000
解:采用交换律,原式=8x48x125 =8x125x48 =1000x48 =48000
8×9×125用简便方法计算 -
回答:8×9×125 =8x125x9 =1000x9 =9000
8x78x125 解:简便计算=8x125x78 =1000x78 =78000 祝天天向上。