MathLibs™ caught the attention of the National Council of Teachers of Mathematics for its creative approach to fluency-building. It delivers the kind of repetition teachers want—with the kind of delight kids need. And it’s free, so no school or family is left out.

Did You Know?
Making mistakes in math can actually strengthen the brain—if the environment feels safe. The anterior cingulate cortex becomes more active when we recognize an error and try again. But if a child feels ashamed or judged, that learning system shuts down. Lighthearted, repeatable tasks that make errors no big deal keep the brain engaged.
(Immordino-Yang, Mary Helen. Emotions, Learning, and the Brain.)