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Grade 8, Math
Std #4:
Graph linear relations by plotting points or by using the slope and y-intercept.
  • Determining slopes and y-intercepts of lines
  • Calculating the slope of a linear relation given as a table or graph
  • Exhibiting conceptual understanding of various uses of variables

Lesson Plans:

Graphing and the Coordinate Plane: 
This lesson is designed to introduce students to graphing ordered pairs of numbers on the coordinate plane. Includes online activity.

Interactive Transformations: 
Online, interactive demonstrations of transformations.

Translations, Reflections, and Rotations: 
This lesson is designed to introduce students to translations, reflections, and rotations. Includes online activity.

Dueling Pinwheels: 
Using the Geometer's Sketchpad, students explore geometric transformations by creating their own animated graphics.

Modeling a Ferris Wheel: 
Using the Geometer's Sketchpad, students create models of physical devices using dynamic geometry.

Repeated Reflections of an "R": 
Students draw designs with reflective symmetry and rotational symmetry.

Coordinate Graphing: 
Students will become familiar with plotting and locating points on the coordinate plane.  Gives students the opportunity to practice plotting points with immediate feedback. Includes online graphing practice.

Plotting and Mapping A 20 m X 20 m Plot of Land: 
Handheld or tablet computers allow students to log data collected.

Algebra Help
This lesson introduces an important algebraic concept known as the equation.

Algebra Help
A proportion is a special form of an algebra equations.

Algebra Help
Basic Word Problems - A word problem in algebra is the equivalent of a story problem in math.

Assessing Basic Algebra Skills
Diagnosing Weaknesses

Introduction to Algebra
Exploring Variables and Expressions

Operations with Rational Numbers
Graphing Integers on the Number Line

Exploring expressions, equations, and functions
Stock Market Project

Ratios and Proportions
Solving Problems Using Proportions

Applying Rational Numbers and Ratios and Proportions
Presenting the Stock Market Project

Investigating Linear Functions
Exploring Slope

USF
A graphing calculator lesson. 

Arts Edge Kennedy Center
Architectural Clues:  Students identify meaning in visual forms, understanding that there is a visual as well as a verbal language.

CPS K12
This is a structured lesson plan that provides strategies for teaching, examples, worksheets, and assessments. Instruction on the TI-82/83 is provided, but the use of calculators is not essential. (Day 70-71)

Solutions of Radical Equations
Using a graphing calculator to solve radical equations

Extreme Values
Students should be familiar with defining functions on specific intervals and viewing windows on a graphing calculator.

 

 

Resources:

Planet Hop:
With this interactive activity, students must locate planets by using coordinates, and they must also enter coordinates to identify planets.

What's the Point?
A FunBrain activity in which students must correctly locate coordinates on a graph.

Virtual Math Manipulative: 
Allows students to graph functions on a Cartesian Plane.

Worksheets provided. 
You only need to select appropriate topic and select create worksheet on the next page that follows.

Math Cats Tessellations: 
A very fun site with in-depth directions for creating tessellations.

MSTE
Brief Introduction to using the graphing calculator.

IUSB
Graphing Calculator Tutorials.

Calculator Help
TI Calculator and Calculator Based Lab oratory HELP Activities

Find Hurkle: 
Online puzzle. Students identify coordinates to locate hidden creature.

UNCWIL
This site is an explanation of common relations with examples, animations, and java applets.
 

 

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