93+2.83+5.36+0.23+3.82+9.66+3.17
来源:学生作业帮 编辑:百度作业网作业帮 分类:数学作业 时间:2024/05/28 11:45:33
93+2.83+5.36+0.23+3.82+9.66+3.17
6.93+2.83+5.36+0.23+3.82+9.66+3.17
=6+0.9+0.03+2+0.8+0.03+5+0.3+0.06+0.2+0.03+3+0.8+0.02+9+0.6+0.06+3+0.1+0.07
=(6+2+5+3+9+3)+(0.9+0.1)+(0.8+0.2)+(0.3+0.8+0.6)+(0.03+0.07)+(0.06+0.03+0.03+0.02+0.06)
=28+1+1+1.7+0.1+0.2
=32
=6+0.9+0.03+2+0.8+0.03+5+0.3+0.06+0.2+0.03+3+0.8+0.02+9+0.6+0.06+3+0.1+0.07
=(6+2+5+3+9+3)+(0.9+0.1)+(0.8+0.2)+(0.3+0.8+0.6)+(0.03+0.07)+(0.06+0.03+0.03+0.02+0.06)
=28+1+1+1.7+0.1+0.2
=32
小学数学解答6.93+2.83+5.36+0.23+3.82+9.66+3.17请加过程
2.83,3.32,2.75,3.17,2.58,2.65,2.78,3.24,3.29,3.41,3.26,2.98,
3.17*0.76+3.17*0.
9.66乘以0.37 9.66乘以0.73-9.66的简便算法
5.36%-5.36%(1-50.63%*72.84*X%)
3.17乘2.58加3.17乘7.42
99乘3.17+3.17等于?简便算法
3.82/2.7竖式 急
简算9.66÷2.3×0.35
7.48+3.17-(2.48-6.83) 简算!
11-0.23-0.23-4.54怎样简便运算?
11-0.23-0.23-4.54的简便算法