Understanding Math – Addition and Subtraction


What can kids learn?

  • Addition
  • Subtraction
  • Understand place value
  • Fluently add and subtract within 20 or 100 using mental strategies


  • 6+

Paid app

Are there adds in the app? No

Are there links that lead outside the app? Yes, protected by a parental gate.

Are there in-app purchases? No

About the app:

  • The app teaches kids how to do math.
  • Understand and practice addition and subtraction in 6 games.
  • Show your skills in the Duel.
  • Compete against your peers or even parents by setting different levels of difficulty.
  • This app is very good for covering the Common Core State Standards.
  • Based on J. Bruner’s Learning Theory “Three Modes of Representation”.

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