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Percorrendo a trilha com as quatro operações

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Percorrendo a trilha com as quatro operações

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Percorrendo a trilha com as quatro operações

  1. 1. Escola Santa Maria Professora: Mary Alvarenga Percorrendo a trilha com as quatro opera��es 7 x 4 = + 4 = : 16 - = 12 x = 8 = + 49 = : 9 = x 10 : = 13 - = 7 = x 11 = : 5 = + 8 x = 7 : = 38 = 56 - 28 = x 5 = : 14 : = 8 x = 4 = + 44 = : 8 =
  2. 2. RESPOSTA Mary Alvarenga 7 x 4 = 28 + 4 = 32 : 16 - 48 = 12 x 4 = 8 = 32 + 49 = 81 : 9 = 9 x 10 : 50 = 13 - 63 = 7 = 5 x 11 = 55 : 5 = 11 + 8 x 7 = 7 : 49 = 38 = 56 - 28 = 28 x 5 = 140 : 14 : 280 = 8 x 35 = 4 = 20 + 44 = 64 : 8 = 8

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