Learn 1–100 through and interactive . Practice in order or randomly with over 150 objects. Complete number sequences and pop balloons with correct answers. Enhance number recognition and fine motor skills through engaging activities.
Knowledge of with a featuring 500 expressions. Shuffle questions randomly each session. Challenge friends in one-on-one multiplayer mode. Track progress and review answers for learning.
Phrases and words with phonetic and original spelling, recorded by a native speaker. Save favorites for later review. Study vocabulary using flashcards with spaced repetition. Take tests to assess progress.
Phrases and words with phonetic and original writing, recorded by a native speaker. Save favorites for later review. Study vocabulary using flashcards with spaced repetition. Test knowledge with quizzes.
A-Z in American (ASL) and British (BSL). Scroll or swipe to select letters. View demonstrations and practice repetitions. Track progress and revisit lessons for reinforcement.
Create and run notebooks offline with embedded Python. Write and execute code snippets, add markdown text, and include scientific computation packages. Save and share notebook files directly.
Learn Bridge by mastering rules, cardplay strategy, and bidding techniques with a partner. Practice bidding, cardplay, and contract fulfillment. Track progress and review lessons for improvement. Play against AI opponents or real players.
Teaches letter sounds, first words, and handwriting. Includes interactive exercises and progress tracking. Aligns with Common Core State Standards. Supports classroom and home use. Includes research-backed learning methods.