Periodic Table PLM
Intuitive, user friendly Periodic Table with accurate data and completely free. Check the periodic table of chemical elements in your mobile phone or ...
沈澱表口訣
Periodic Table Quiz
Do you remember about Periodic Table? The Quiz for Periodic Table will help you to renew your chemistry knowledge. Test your brain! You can get this a...
Popar Periodic Table
Popar® Interactive Periodic Table of Elements is an Augmented Reality interactive learning experience that digitally explores the science, origin, and...
Elementary Periodic Table
Has this ever happened to you: you are at a restaurant trying to figure out the tip, but you just can't remember the electron configuration of Gal...
Chemistry Periodic Table FREE
Periodic Table it is an application for younger and for these older persons. He contains all most important chemical element. It is an advantage of th...
Periodic Table Quiz
Periodic Table Quiz helps you remember and go through all the element listed on the periodic table. With simple but tricky multiple choices. Challenge...
Periodic Table Pro
Periodic Table Pro is an innovative search tool of the elements found in nature, specifically designed for students and others who wish to speed up th...
哈利学前班:心算口诀3Lite
【详细描述】 《哈利学前班:心算口诀》系列是针对学龄前儿童的算术学习产品，包含20以内加减运算。每天看10分钟动画片，就能掌握算术规律，攻破幼儿算术堡垒。本产品每日一小课，四天一大课。 第1课 新来的邻居 第2课 把书放这儿 第3课 变魔术啦 第4课 鸵鸟在这里 第5课 快点收麦子 第6课 糖果王国...
心算
学一些心算的技巧，成为数学能人。熟能生巧，让我们一起来享受心算的快乐，锻炼你的大脑吧。特点 -?计时训练训练(1-99！) -?有用的提示，以简化困难的数学问题并练习使用它们。 -?四则运算训练，三个难度级别 -?“隐藏的问题”模式，培养心算来保存记忆体号码。 -?快速心算免費玩心算 APP玩免費免...
哈利学前班:心算口诀1Lite
《哈利学前班:心算口诀》系列是针对学龄前儿童的算术学习产品，包含20以内加减运算。每天看10分钟动画片，就能掌握算术规律，攻破幼儿算术堡垒。本产品每日一小课，四天一大课。 第1课 新来的邻居 第2课 把书放这儿 第3课 变魔术啦 第4课 鸵鸟在这里 第5课 快点收麦子 第6课 糖果王国 第7课 我是...