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# Number Properties of Math

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This presentation reviews basic concepts of order of operations and number properties in mathematics.

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### Number Properties of Math

1. 1. Number properties of math<br />Created by ShaCarol Stewart<br />
2. 2. Fair Use statement<br />This presentation was created using fair use guidelines<br />
3. 3. What is math?? <br />According to Actor and Comedian, Jack Black…<br />
4. 4. Order of Operations<br />P—Please—Parentheses<br />E—Excuse—Exponents<br />M—My—Multiply<br />D—Dear—Divide<br />A—Aunt—Add<br />S—Sally--Subtract<br />
5. 5. Activity: Put the signs/figures in order of how you use them in the order of operations<br />Key<br />Multiply<br />Subtract<br />Divide<br />Exponents<br />Add<br />Parentheses<br />
6. 6. Number properties: The COMMUTATIVE PROPERTY<br />
7. 7. Associative PROPERTY<br />
8. 8. Distributive property<br />
9. 9. Identity property<br />
10. 10. Bibliography<br />http://www.purplemath.com/modules/numbprop.htm<br />http://www.northstarmath.com/SiteMap/IdentityPropertiesofAdditionandMultiplication.html<br />http://www.algebra-homework-help.info/associative_property.gif<br />http://www.youtube.com/watch?v=JtSYIJb9Ukw&feature=player_embedded<br />