Visual math you can grab with your hands โ and a competition-grade practice ladder that climbs from the basics to the olympiad.
โ ariakerstein.comPlay
Drag-to-learn algebra: variables, the function machine, balancing equations, and graphing lines โ with a bear reward for every win.
Open Algebear โ grades 7โ9Drag-to-learn geometry: angles, the triangle-angle rule, and the Pythagorean theorem shown as real squares on the sides.
Open Geobear โPractice
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