总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 3.42×8+3.6×26+3.75×2+3×10+2.82×7+2.94+3.3×2+3.15+2.64 的值.
题型:数学计算
解:
3.42×8+3.6×26+3.75×2+3×10+2.82×7+2.94+3.3×2+3.15+2.64
=27.36+3.6×26+3.75×2+3×10+2.82×7+2.94+3.3×2+3.15+2.64
=27.36+93.6+3.75×2+3×10+2.82×7+2.94+3.3×2+3.15+2.64
=27.36+93.6+7.5+3×10+2.82×7+2.94+3.3×2+3.15+2.64
=27.36+93.6+7.5+30+2.82×7+2.94+3.3×2+3.15+2.64
=27.36+93.6+7.5+30+19.74+2.94+3.3×2+3.15+2.64
=27.36+93.6+7.5+30+19.74+2.94+6.6+3.15+2.64
=120.96+7.5+30+19.74+2.94+6.6+3.15+2.64
=128.46+30+19.74+2.94+6.6+3.15+2.64
=158.46+19.74+2.94+6.6+3.15+2.64
=178.2+2.94+6.6+3.15+2.64
=181.14+6.6+3.15+2.64
=187.74+3.15+2.64
=190.89+2.64
=193.53 答案:3.42×8+3.6×26+3.75×2+3×10+2.82×7+2.94+3.3×2+3.15+2.64=193.53你的问题在这里没有得到解决?请到 热门难题 里面看看吧!