價格：免費
檔案大小：67.3 MB
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：英語
This app is primarily designed for teachers and students of math. Usually covered in 7th and 8th grade math courses.
This app provides a safe, self-paced approach to practice the factoring of common quadratic expressions.
For teachers, allows them to easily generate sample quadratic expressions, with 1 correct and 3 possible answers.
For students, provides a safe, self-paced approach to practice the factoring of common quadratic expressions.
In all modes, the total number of questions requested and the number answered correctly is displayed at the top of the screen.
Requires IOS 9 or higher
Designed, built and tested primarily for iPhones however works great on iPads.
支援平台：iPhone