# Integers - opposite signs , we take their absolute value,...

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Integers – Review Positive integers – all whole numbers greater than zero: 1,2,3,4,… Negative integers – all whole numbers less than zero: -1,-2,-3,-4,… Absolute value of an Integer -the absolute value of a number is always a positive number. -the absolute value of a number is written between two vertical bars. Adding Integers 1. When adding integers of the same sign , we add their absolute values, and give the result the same sign. 2. When adding integers of the
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Unformatted text preview: opposite signs , we take their absolute value, subtract the smaller from the larger, and give the result the sign of the integer with the larger absolute value. Subtracting Integers Subtracting integers is the same as adding its opposite . Multiplying and Dividing Integers 1. If both numbers have the same sign , their product is a positive . 2. If the numbers have opposite signs , their product is a negative ....
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## This note was uploaded on 04/19/2011 for the course MTH 110 taught by Professor Helenius during the Fall '08 term at Grand Valley State University.

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