• 

  • 10,075 Simon Chan
  • +1 2021-07-07 17:13:32 UTC
  • LNumMath
  • Windows Apps: Educação  Por: John Marshall
  • Grátis  2023-10-07 08:01:02 UTC
  • Listas: 0 + 1  Classificações: 0  Resenhas: 0
  • Pontos: 1 + 0  Versão: PC   At my daughter's school the children were encouraged to do multiplication and division with large numbers on large pieces of paper. The process could take several hours and, ...
      ⥯