A math game where users solve addition, subtraction, multiplication, and division problems within a 20-second time limit. Select symbols to input answers in a hatena box. Compete with friends for correct answers and track progress.
Practice math problems in an adventure-style game. Solve arithmetic drills to progress through 27 mastery blocks. Earn up to 3 stars per block. Complete daily challenges for streak bonuses. Track progress and unlock new levels.
The app allows users to explore the number line, including fractions and decimals, by collecting pearls. It is designed for students in grades 3-8 and was developed by mathematics educators and researchers.
