Locate the operation shown in transparency on the circle and get the number in the center by selecting 2 numbers from those proposed.
For each operation you have 15 seconds available to perform all the tests you want!
It's easier to do than to say!
Have fun!
Latest Version
1.3Uploaded by
Henrique Santos
Requires Android
Android 2.3.2+
Category
Free Educational GameContent Rating
Everyone
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Flag as inappropriateLast updated on Sep 1, 2019
Graphics improved and bug fix
