Learn addition and subtraction using a Soroban . Move beads to perform calculations. Practice basic math operations. Track progress with interactive exercises. Sync with devices for continued learning.
Guess a 3 or 4 digit number with unique digits. Receive feedback with A/B indicators showing correct digits in the right position and correct digits in wrong position. Adjust guess limits and number ranges.
Test your by recalling digits displayed on the screen and tapping them quickly. Play in normal mode for practice or hard mode for advanced challenges. Track progress and improve recall speed over time.
Learn with interactive lessons. Drag digits to solve problems, slide decimals to correct positions, and identify repeating decimals. Practice dividing numbers step-by-step with instant feedback. Track progress through structured exercises.
Guess birds and their characteristics in five attempts by listening to calls and viewing images. Input answers and receive feedback after each guess. Track progress and learn about bird conservation through play.
Solve puzzles by filling a grid with numbers that add up to given clues. Each row and column must contain unique digits. Complete the grid by ensuring all sums match clues and no duplicates exist in any sum.
Play a where players place digits next to each other following specific rules. Complete 40 challenging levels. Compete in multiplayer mode. Features colorful graphics and multilingual support.
Play Hangman by guessing letters to reveal hidden words. Limited guesses increase with each correct guess as the gallows builds. Two-player mode lets one player set a word while the other guesses. Purchase additional wordlists to expand gameplay.