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Aluno

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Estudos Gerais • 04/03/2024

76. Efetue os cálculos no caderno. a)

  1. Efetue os cálculos no caderno. a) (+64):(−8)(+64):(-8) e) (+44):(+11)(+44):(+11) b) (−84):(+12)(-84):(+12) f) (−39):(−3)(-39):(-3) c) (−45):(+9)(-45):(+9) g) (−90):(−15)(-90):(-15) d) (−54):(−6)(-54):(-6) h) (+42):(−7)(+42):(-7)

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