This unit starts into linear relationships, but also includes some connected math investigations and other lessons to introduce the ideas of functions and patterns.
Lessons
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4-2 Representing Relationships in Multiple Ways
SWBAT to represent a relationships using ordered pairs, mapping, tables, and coordinate grids.
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4-3 Identify Functions and Function Notation
SWBAT identify functions and non-functions and use function notation.
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4-4 Linear Equations and Graphs - Linear Equations (rates of change) - Linear Equations (graphs)
SWBAT identify linear equations and graph them using tables and x and y intercepts.
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4-6 Arithmetic Sequences
SWBAT identify and describe arithmetic sequences and write an equation for the nth term.
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4-7 Proportional Relationships, Direct Variation - Slope of a Line - Linear Equations (proportional relationships) - Linear Equations (rates of change)
SWBAT write equations for proportional and nonproportional linear relationships
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4-8 Graphing Calculator Investigation
SWBAT use graphing calculators to explore the graphs of relations.
