总述:本次共解3题。其中
☆算术计算3题
〖1/3算式〗
作业:求算式 732026*55555*(4-3.2/0.8) 的值.
题型:数学计算
解:
732026*55555*(4-3.2/0.8)
=732026*55555*0
=40667704430*0
=0 答案:732026*55555*(4-3.2/0.8)=0〖2/3算式〗
作业:求算式 1.1+1.3+1.5+1.7+1.9+2.1+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3 的值.
题型:数学计算
解:
1.1+1.3+1.5+1.7+1.9+2.1+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=2.4+1.5+1.7+1.9+2.1+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=3.9+1.7+1.9+2.1+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=5.6+1.9+2.1+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=7.5+2.1+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=9.6+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=11.9+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=14.4+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=17.1+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=20+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=23.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=26.4+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=29.9+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=33.6+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=37.5+4.1+4.3+4.5+4.7+4.9+5.1+5.3
=41.6+4.3+4.5+4.7+4.9+5.1+5.3
=45.9+4.5+4.7+4.9+5.1+5.3
=50.4+4.7+4.9+5.1+5.3
=55.1+4.9+5.1+5.3
=60+5.1+5.3
=65.1+5.3
=70.4 答案:1.1+1.3+1.5+1.7+1.9+2.1+2.3+2.5+2.7+2.9+3.1+3.3+3.5+3.7+3.9+4.1+4.3+4.5+4.7+4.9+5.1+5.3=70.4〖3/3算式〗
作业:求算式 28+208+2008+20008+200008 的值.
题型:数学计算
解:
28+208+2008+20008+200008
=236+2008+20008+200008
=2244+20008+200008
=22252+200008
=222260 答案:28+208+2008+20008+200008=222260你的问题在这里没有得到解决?请到 热门难题 里面看看吧!