1/2整数部分,y代表它的小数部分,我这枝笔的价格是(10
1/2
+x)y元,那么你们猜" />
The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
CAOD
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
sheng huo zhong de er ci gen shi
Author(s):
LIU Dun
Pages:
36
-
38
Year:
2016
Issue:
8
Journal:
Assist and Guide for Junior Middle School Students
Keyword:
二次根式
;
数字游戏
;
整数部分
;
张老师
;
图形面积
;
乘法运算
;
加减运算
;
花池
;
Abstract:
<正>二次根式的实际应用主要体现在利用二次根式解决有关长度、高度等问题,为方便同学们及时了解二次根式的实际应用,现归纳几例,供参考.1.数字游戏例1数学课上张老师和学生们做了一个数字游戏,老师手里拿了一枝笔说:"现在你们学习了二次根式,如果x表示10
1/2
整数部分,y代表它的小数部分,我这枝笔的价格是(10
1/2
+x)y元,那么你们猜
Citations
No citation information
Related Articles
loading...