價格：免費
檔案大小：73.3 MB
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：英語
MathTappers: FindAngle is a free app designed to help you to practice and improve your angle estimation skills.
FindAngle is a simple game to help you improve your ability to estimate angles. When you are challenged to show an angle, place your finger on the red terminal arm and drag it to show the correct angle between the green initial arm and red terminal arm (remember positive angles are counterclockwise). When you let go of the red arm, you will be given some feedback on your estimate. Press the 'Next' button when you are ready to start the next challenge. Each game has 10 challenges.
After you have completed 10 challenges, you will see a screen showing the size of your average error and the average time you took per challenge. We hope that our apps help folks build their understanding of the topics covered. As always we recommend that you focus on your accuracy before trying to improve your speed.
If you find this app useful, you might check out our other free MathTappers apps.
MathTappers: FindAngle
Version 1.0 Fall 2018
Designed by: Tim Pelton, Leslee Francis Pelton & Ryan Samarajeewa
Programmed by: Ryan Samarajeewa
支援平台：iPhone, iPad