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avatarLuneAdorable4890
Grade 4 • 1yr.

Comment vous faites pour etre si bon ont cacul mental adition et soustraction

Mathématiques
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      avatarOrAdmirable7435
      Secondary I • 1yr.

      C facile, si tu pratique. Just imagine que tu as écrit l'équation dans ton cerveau.

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        avatarSaturneTenace2023
        Grade 6 • 1yr.

        Bah c’est de la pratique

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          avatarOpaleOrange9662
          Secondary I • 1yr.

          je me pratique tout les soir 5 min a 15 min et a un moment donné a force cela vas devenir plus facile.

        Québec RioTinto Desjardins Pathy TROTTIER OTHER
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