價格：免費
更新日期：2019-01-02
檔案大小：27.9 MB
目前版本：3.2.3
版本需求：需要 iOS 9.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
This app helps you learn how to calculate questions about distance, time and speed with animation in which a car is running.
The app gives you questions about distance, time and speed. Questions are simple. You will calculate a missing data with the others.
The animation in which a car is running helps you to learn how to calculate these questions.
You can use two units of distance: km and mile.
In-App Purchases
- Creating your own questions.
- Questions about two cars.
- You can customize animation.
Specification about Questions the App Create Automatically
Speed: Selected at random from 20 to 70mph or 90km/h
Time: Selected at random from two to nine hours
Distance: The result of multiplying speed and time
支援平台：iPhone, iPad