Matemática FáCil

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    Matemática FáCil - Presentation Transcript

    1. Matemática Fácil
      • 4 x 9
    2. Matemática Fácil
        • Complemento de 10:10– 4= 6 e 10– 9 = 1
      Diferença cruzada: 9–6 = 3 ou 4–1 = 3 Este 3 será o digito das dezenas. Produto dos complementos : 6 x 1 = 6 Este 6 será o digito da unidade .
      • 4 x 9
      • 6 1
      • Dif.cruzada de 4 x 9 = 3
      • 6 x 1 = 6
      • 4 x 9 = 36
    3. Matemática Fácil
      • 8 x 6
    4. Matemática Fácil
      • Complemento de 10 : 10– 8= 2 e 10 – 6 = 4
      Diferença cruzada : 8 – 4 = 4 ou 6 – 2 = 4 Este 4 será o digito das dezenas. Produto dos complementos : 4 x 2 = 8 Este 8 será o digito da unidade . 8 x 6 2 4 Dif. Cruzada de 8 x 6 = 4 8 x 6 = 4 2 x 4 = 8 8 x 6 = 48

    + Sanclé PorchéraSanclé Porchéra, 3 weeks ago

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    Truque e conceitos basicos de matematica básica

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