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Tyler

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Tyler

  1. 1. For subtracting integers, you have to add the opposite.Eg. 7 - (-12) =19For multiplying integers, if the signs are the same, the product is positive, if the signs are different, theproduct will be a negative number.Eg. 5 x (-10) = -50 -5 x (-10) = 50Dividing has the same rule as multiplying.Eg. 24~ (-6) = (-4) -24~ (-6) =4For adding -1 crosses out +1.Eg. 5 + (-2) =3

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