What's New

Minor error corrections.

App Description

Arithmetic is an app to help children to understand arithmetic operations: addition, subtraction, multiplication and division. The app includes an option for each operation where the child can introduce the values to perform the selected operation and the app will show the result and the procedure followed step by step. Other recommended apps are C. M. de Guiller, which supports mental calculation practice and Fracciones de Guiller, which supports the understanding of fractions and their operations.

iPad Screenshots

(click to enlarge)

Aritmetica de Guiller screenshot 1 Aritmetica de Guiller screenshot 2 Aritmetica de Guiller screenshot 3 Aritmetica de Guiller screenshot 4 Aritmetica de Guiller screenshot 5

App Changes

  • June 16, 2019 Initial release
  • September 16, 2023 New version 2
  • September 16, 2023 Price increase: $0.99 -> $1.99

Other Apps From Guillermo Licea

SimpleListMakerLite SimpleListMaker PSR iPseudoCode iPseudoCode - for phone MC - CM PSR for iPhone Lite CM - MC - for Phone PSR - for iPhone PSR Lite Fracciones de Guiller Fractions for Phone Letter Sweeper Letter Sweeper - for iPad Numbers Sweeper - for iPad Numbers Sweeper Chalk Numbers iFlowDiagram iScorePoints