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CÁLCULO MENTAL

JL Cadenas MATEMÁTICAS... Repaso Spanish 4.0Average rating 4.0 out of 5 (26 ratings) 7,139 views

Mapa mental sobre cálculo mental: doble, triple, doble del doble y multiplicar por 5, 6, 7, 8 y 9

Mapa mental: cálculo mental

Map content

CÁLCULO MENTAL

  1. x 2 (DOBLE)

    • N + N
      • 37 x 2 =
        • 30+30 + 7+7 =
          • 74
  2. x 3 (TRIPLE)

    • 2N + N
      • 37 X 3 =
        • 74 + 37 =
          • 111
  3. x 4 (DOBLE del DOBLE)

    • 2 x 2N
      • 37 x 4 =
        • 74 + 74 =
          • 148
  4. x 5

    • 10N / 2
      • 37 x 5 =
        • 370 / 2 =
          • 185
  5. x 6

    • 2 x 3N
      • 37 x 6 =
        • 2 x 111 =
          • 222
  6. x 7

    • 5N + 2N
      • 37 x 7 =
        • 185 + 74 =
          • 259
  7. x 8

    • 2 x 2 x 2N
      • 37 x 8 =
        • 37x2=74x2=148x2 =
          • 296
  8. x 9

    • 10N - N
      • 37 x 9 =
        • 370 - 37 =
          • 333

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Description
Cálculo MENTAL. Multiplicaciones ...
Created by
JL Cadenas
Views
7,139
Rating
Average rating 4.0 out of 5 (26 ratings)

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