| http://www.w3.org/ns/prov#value | - The app offers a total of 12 different games, including Match the Sum and the Result, Memory Addition, Bigger or Smaller? and a quiz on the new information taught in the app.The first nine levels of the app feature addition problems using numerals 1-9, while the remaining levels explore two-digit problems, both with and without carrying over.A reward system keeps kids engaged by allowing the
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