>
数学
>
计算:99999+9999+999+99+9=______.
人气:150 ℃ 时间:2019-10-02 09:04:08
解答
99999+9999+999+99+9,
=(100000-1)+(10000-1)+(1000-1)+(100-1)+(10-1),
=(100000+10000+1000+100+10)-(1+1+1+1+1),
=111110-5,
=111105;
故答案为:111105.
推荐
9+99+999+9999+99999 = =
1.99999+1.9999+1.999+1.99+1.9
9.7+99.7+999.7+9999.7+99999.7
9+99+999+9999+99999+999999=_.
计算 9.8+99.8+999.8+9999.8+99999.8=_.
you were silly not _____your car .
(5x+2y-12)的平方与3x+2y-6的绝对值互为相反数,求x+y
(-2又八分之三)化成小数是多少阿
猜你喜欢
同义句转化 we don't know when we will have an English test.
数学题,初一的,快点啦,速度啦,感谢咯,谢谢咯!
其他国家是怎么认识地球的?
为什么实验室用CO与Fe2O3反应制取铁时,要先CO,再点燃酒精灯?
钟表有几个大格几个小格
黄铜(即铜锌合金)的化学式怎么写啊?
西游记读后感300字左右.
Australia is a large country,whose climate varies greatly____on the area.请分析怎么选?
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版