Education & Languages

Mathematics Graph Calculator Plot functions, derivatives, tangents and value tables with this calculator

Pinkfong Fun Times Tables: Kid Pinkfong Multiplication table - Learn times tables and solve math quiz for kids!

German Verb Conjugator ドイツ語の動詞2100語を16の時制で収録。音声、例文、フラッシュカード付き。

Quantum Learn basic phenomena of quantum physics and test your knowledge!

Seesaw 学習に命を吹き込む、受賞歴のあるプラットフォーム。