A linear relation is a relation between two variables that appears as a straight line when graphed.
Chapter 3 Outline
3.1 Slope as a Rate of Change (Day 1 and 2)
Relearn the basics of linear relations. Should be review of grade 9!
HO: Flip Book, Table of Values and Graphing, Slopes Away
Lesson Reference: Sketched Out Lesson, Slope From a Graph
Alternative Practice:Worksheet
Text Solutions: Table of Values and Graphing, Review Question (P 99 # 6, 7bcd), 3.1 Slope as a Rate of Change (P 106 # 1, 2a, 4, 7), Slopes Away (# 1 - 4)
3.2 Investigate Slope and y-Intercept Using Technology
Investigate slope and the y intercept and how they relate to y = mx + b.
Lesson Reference: Guided Questions, Grapher, Formula Based "Lesson"
Alternative Practice:
Text Solutions: 3.2 Slope and the Y Intercept
3.3 Properties of Slopes of Lines
Learn how numbers change if the slope is positive, negative, zero or undefined.
HO:
Lesson Reference: Graphs of Slopes, Video and Quiz, Beware the Slope Tree!, Parallel / Perpendicular from y=mx + b
Alternative Practice:
Text Solutions: 3.3 Properties of Slopes and Lines
3.4 Determine the Equation of a Line
Tie slope and the y intercept together to make your own linear equations
HO: Determining the Equations of Lines
Lesson Reference: Y = mx + b Grapher, Equation from a Table, Equation from 2 Points, Equation from a Point and Slope
Alternative Practice:
Text Solutions: Day 1: Making Equations, 1 Point Equations, Day 2: Slopes Away, 2 Point Equations
3.5 Graph Linear Relations by Hand
Learn quick tricks to make graphing easy
HO: Rising and Running from a Point
Lesson Reference: Graph from y = mx + b
Alternative Practice:
Text Solutions: Rising and Running from a Point
Graphing from Standard Form
Learn to identify linear relations in standard form and how to graph them
HO: Y the X Are You Intercepting Me?
Lesson Reference: Lesson, Intercepts from y = mx + b, Intercepts from Standard Form
Alternative Practice:
Handout Solutions: Y and X and Writing Equations
Modelling Problems Algebraically
Make word problems into algebra questions, and solve
Lesson Reference: Good Lesson, Long, Breaking down Word Problems (longish), Words to Symbols
Alternative Practice:
Handout Solutions: Modelling Problems Algebraically
Chapter Review
Time to prepare for the test
Remember to make a cheat sheet!
Text Solutions: Ch 3 Review
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