幼儿算数find a number whose half exceeds its third by the sum of its digits具体什么题意我没弄懂,请给列出具体公式步骤,谢啦
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/25 07:06:48
幼儿算数findanumberwhosehalfexceedsitsthirdbythesumofitsdigits具体什么题意我没弄懂,请给列出具体公式步骤,谢啦幼儿算数findanumberwho
幼儿算数find a number whose half exceeds its third by the sum of its digits具体什么题意我没弄懂,请给列出具体公式步骤,谢啦
幼儿算数find a number whose half exceeds its third by the sum of its digits
具体什么题意我没弄懂,请给列出具体公式步骤,谢啦
幼儿算数find a number whose half exceeds its third by the sum of its digits具体什么题意我没弄懂,请给列出具体公式步骤,谢啦
求一个数,这个数字的一半减去它的三分之一正好是它的各位数字之和.
设为x, 那么x/2-x/3 = x/6
x/6正好是个位数字之和.
如果这个数字是1位数,那么x/6=x, 那么这个数是0, 符合要求
如果是两位数,设x=ab,也就是10a+b, 10a+b=6(a+b), 4a=5b, a=5,b=4, 也就是说x=54符合要求
更多位数以此类推,不过幼儿园算数不会上千上万的吧?
这个是英语题吧?
幼儿算数find a number whose half exceeds its third by the sum of its digits具体什么题意我没弄懂,请给列出具体公式步骤,谢啦
如何教幼儿手指算数
hrice a number is greater than 3/4 of the number by 81 ,find the number
幼儿算数心算加减法怎么算
Find a cube number that is a multiple of 24
If you read a two digits number backwards,you gets a 4.5 times greater number.Find this number.只要结果
My program has been deleted - Anyway to find out wHi,A program that I had written and tested a few days ago is now not coming up in SE80?I've checked the transport via SE10 and although the name of the program is attached to the transport number - wh
Find the smallest number which can be multhiplied(倍数)by 112 to give a square number
数学题(代数)12 times a number is greater than 5 times that number by 49.Find that number.列式加讲解
方程式after subtracting 8 from a number,the difference multiplied by 9 is 108.find the number.
Serial Number Not Found Find a Service Center 谁能翻译一下
Can you find a five-digit number which four times its reverse?
Can you find such a number that its double is forteen more than its quarter?
Write a program to find all Armstrong number in the range of 100 and 999.
a number
英语翻译Find the number of full houses in a poker hand,that is,the number of poker hands with three of a kind and two of a kind.
when 3,5,14 are added to a number,then the twice of the sum of first and third number is lager than second number by121.find the number.
关于相反数.关于opposite number.If |a|=4,|b|=3,a>b,find the value of (a+b)