價格：免費
更新日期：2018-03-19
檔案大小：40 MB
目前版本：2.2
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：德語, 英語
This app is a fantastical tool for children to practice their idea of different scales in mathematics:
is 8 bigger than 18? Or vice versa? And what about 180?
What seems to be obvious for adults is something all children first have to learn.
This app helps children to build a mental image of a number line which is essential for calculating.
**** Game modes ****
Mode 1: Find the correct position
Drag the owl to the correct position on the number line branch to a given number. Are you close enough to feed the owl? Take care of falling nuts!
Mode 2: Find the correct number
The owl moves to a particular point on the number line. Enter the number you think corresponds best to her position. (iPad only)
The better the child is, the higher it will rank on the high score table!
**** Settings ****
- Adjustable difficulty
- Number range: 10, 20, 100, 1000, 100'000
支援平台：iPhone, iPad