Friday, January 21, 2011

Math

Today we corrected a math test. The math test was called Operations with Integers. An example of multiplying integers is: (+5) x (-8) = (-40) When you have a multiplying question you mutiply the two nimbers than add the positive sign of the negative sign.



positive x positive = positive
negative x negative = positive
negative x positive = negative
positive x negative = negative

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