作业帮9.76*0.72-0.72*0.72+0.72怎么简便计算啊
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 06:24:18
9.76*0.72-0.72*0.72+0.72怎么简便计算啊
9.76*0.72-0.72*0.72+0.72怎么简便计算啊
9.76*0.72-0.72*0.72+0.72怎么简便计算啊
9.76*0.72-0.72*0.72+0.72
=(9.76-0.72+1)*0.72
=10.04*0.72
=(10+0.04)*0.72
=10*0.72+0.04*0.72
=7.2+0.0288
=7.2288
把0.72提出来，变成（9.76-0.72+1）*0.72=10.02*0.72=7.2144
(9.76-0.72+1)*0.72
9.76*0.72-0.72*0.72+0.72=0.72*（9.76-0.72+1)=0.72*10+0.72*0.04=7.2288
9.76*0.72-0.72*0.72+0.72怎么简便计算啊
9.76*0.72-0.76*0.72+0.72 有什么简便算法
9.76×0.72减0.76×0.72简便计算,递等式
0.28*0.72+0.72*0.72简便计算
怎么简便计算?第一道题7.2×5.8+0.72×42第二道题9.76×0.72-0.76×0.72+0.72第三道题27×3.7+3.7×75 急
0.72:0.36化简各比
12.9/0.72+43.5/3.
()-0.72 X ()=56
11.9除0.72 列竖式
0.72*2.7简便计算,
x-0.72=2.8
把0.72化为分数
0.72吨=?千克
0.75×3.2-2.5×0.72
5.4乘0.72除以0.72除以5.4的简便方法
1.25乘0.72怎么算
12.8×0.86+0.72×8.6简算
0.72×87.5+8.75×2.8简算