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SOL’s Covered:
Topics:
Inequalities (IXL – W.1 & W.4)
Functions (IXL – X.3, X.4, X.5, X.6, X.7, X.8 X.10, X.11, X.15, X.15)
“Patterns, Functions, & Algebra”Math-7 SOL Review Packet
QUIZ next class on both Packets-- A and B!(Participate in-class, study Quick Guide, and complete IXL HW &
problems at end of packet in order to be prepared!!)
2015 #4B
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Properties (MEMORIZE these!):Commutative (ORDER switches): a + b = b + aAssociative (GROUPING): (a + b) + c = a + (b + c)Distributive: a (b + c) = a(b) + a(c)Identity of Addition: a + 0 = a Identity of Multiplication: a x 1 = aMultiplicative Property of Zero: a x 0 = 0Inverse of Multiplication: (a/b) x (b/a) = 1Inverse of Addition (zero pair) : -a + a = 0
“Patterns, Functions, & Algebra” Quick Guide
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Inequalities
New State Question!
New State Question!
New State Question!
New State Question!
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Inequalities
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Inequalities
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Function Tables and Graphs1)
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Function Tables and Graphs
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Function Tables and Graphs
Graph three points that are on the line represented by by y = 2x-1:
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New State Question!
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Function Tables and Graphs10)
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Function Tables and Graphs
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New State Question!
New State Question!
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Solve the inequality and graph the solution on the number line.
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2 3 4 5 1 0 -1 -2 -3-4
2 3 4 5 1 0 -1 -2 -3-4
New State Question!
Practice/ Homework Problems
New State Question!
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4) Which is a value for x that makes the following true?
-4x < -24
A. 5 B. 6 C. 7 D. -6
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Practice/ Homework Problems
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Practice/ Homework Problems
