2.52 36的竖式计算
2.52x3.2看作252x32=8064 再把移回三个小数点8.064 252 x 32 一一一一 8064 所以2.52x3.2=8.064
列竖式计算 2.53.6 =2.5*4*0.9 =10*0.9 =9
3.6√2.52=0.7
245 * 36 = 8820 竖式见图:
24*36=864
2.7/36的竖式计算过程,如下:
234乘36的竖式计算 234 * 36 = 8424
17x47 47x19 19x36 36x34用乘法分配律计算 17x47 =(10+7)x47 =10x47+7x47 =470+329 =799 47x19 =47x(20-1) =47x20-47 =940-47 =893 19x36 =(20-1)x36 =20x36-36 =720-36 =684 36x34 =(40-4)x34 =40x34-4x34 =1360-136 =1224
385÷36=10,,,,,,25
52*36等于多少竖式计算52*36=1872