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 Voltar a Matemática Elementar                      Seguinte
 
                                                            "A melhor introdução aos números que já vi." (Rua Sésamo, 1997), Steven Strogatz. Eu concordo!

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Early Child Counts - NNS Video.

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Conde de Contar e o Zero.

Primeiro, Depois, Último.

                                                                                                                                                                                                                    

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