You can learn "shapes" one of the five main content areas for the primary mathematics curriculum.
Let's find the hidden elves and solve the puzzle problems!
If you solve all the puzzle problems presented by elves, you get the treasure in the treasure chest. Let's solve the puzzles in 6 towns and get the keys to find the tresure in the tresure chest!

*Awards
The Grand Prize in Solution Field - 2019 E-Learning Korea Awards

* http://factoschule.com/html/main.html

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