價格：免費
檔案大小：23 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
Become proficient in Real Number System with Learn It Flashcards. Whether as a companion component to the Learn It Real Number System Unit or as individualized skill building, Learn It Flashcards gives you experience in identifying rational, irrational, integer, whole and natural numbers, ordering real numbers, applying the order of operations, prime factorization and scientific notation.
支援平台：iPhone, iPad