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Integer Addition: 4 + 4










































Sum of Positive Integers

Positive integers are closed under addition.

Therefore, the sum of two positive integers is another positive integer.


4 + 4

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Comments for Integer Addition: 4 + 4

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Mar 07, 2013
Addition
by: Staff


Answer



Adding 4 + 4 using a number line









Thanks for writing.

Staff
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