I can simplify expressions using the properties of real numbers.
Practice the properties with this quizlet!
http://quizlet.com/52298645/properties-of-real-numbers-flash-cards/
Click on this link to get extra practice on the different properties:
http://www.ltcconline.net/greenl/java/BasicMath/numberProperties.htm
Source: www.itcconline.net
L12 (a-g, i, 1-5, 8, 9, 10-13, 15, 16, 19, 20, 22, 24-27, 29, 30)
Click on the link to get extra practice on simplifying expressions:
http://www.ixl.com/math/grade-8/simplify-variable-expressions
Source: www.ixl.com