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Chapter 8 Transformations

8.1 Translations

Learning Videos:

Describing Translations

What are Translations (video)

Graphing Translations

Using Coordinates to Translate Vertically

Using Coordinates to Translate Horizontally

What Properties of a Figure stay the same after a Translation

Using Arrow Notation to Map a Translation

Learning Sites:

Practice Sites:

You graph the translation on the coordinate grid

Graph the point on the coordinate grid given the translation

Math Games:

8-2 Reflections and Symmetry

Learning Videos:

What are Reflections (video)

Graphing Reflections

What is a Line of Reflection

How to Reflect over the Y -axis

How to Reflect over the X-Axis

How to reflect over the x and y axis without graphing

Short Learning Video for Reflections

Video on Reflectional Symmetry

Learning Sites:

Explainatoins of Reflections (with examples)

How to reflect over the x and the y axis

Be sure to view pages 1 and 2 for Reblectional Symmetry

Practice Sites:

Practice Reflections :)

Refelcting images over the x and y axis

Multiple Choice Practice for Reflections

Math Games:

Space Invaders Rotations Game

Missions that are completed by detecting lines of reflectional symmetry

Practice your reflectional symmetry

8-3 Rotations

Learning Videos:

Video explaining the rules for rotations 90, 180 and 270 degrees counter-clock wise

Learning video on rotating  a flag 90, 180 and 270 degrees

What is a Rotation?

Finding the Angle of Rotation

Graphing Rotations

How to Rotate a Figure 90 degrees Around the Origin

How to Rotate a Figure 180 degrees Around the Origin

How to Rotate a Figure 270 degrees clockwise around the Origin

Learning Sites:

Great site to see rotations in action!!!

Practice Sites:

rotating images on the coordinate plane

Practice rotations, reflections and translations

Rotation practice

Lesson / Explain with practice questions at bottom of page

Rotating on a real coordinate grid online

Math Games:

8-4 Transformations and Congruence

Learning Videos:

What does Congruent mean?

Mapping figures to determine if they are congruent

Learning video for determining if figures have been translated to make congruent figures

Learning Sites:

Practice Sites:

Can you map that?!?!?

Practice Rotating, Translating and Reflecting shapes to see if they are congruent.

Mapping shapes on the coordinate plane

Math Games:

8-5 Dilations

Learning Videos:

What is a Dilation?

Graphing Dilations

How to make a figure bigger using Dilation

Learning Sites:

Practice Sites:

Graphing Dilations

Dilations - find the coordinates

Math Games:

8-6 Transformations and Similarity

Learning Videos:

Identifying a Similarity Transformation

Learning Sites:

Practice Sites:

Math Games:

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Show your geometry  knowledge

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Chapter 5

Lesson 5-1 Solving Sytstems By Graphing

Using graphs to solve systems instructional video

Lesson 5-2 Solving Sytstems By Substitution

Learning video on how to use substitution to solve systems of equations

Lesson 5-3 Solving Sytstems By Elimination

Lesson 5-4Solving Sytstems in the Real World

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Chapter 4 Graphing Functions

4-1 Understanding Slope

Learning Videos:

Understanding Slope

How to calculate slope using the slope formula

4-2 Graphing Functions

Learn what slope and y-intercept are

Video on how to graph a linear equation by making a table

Video on how to graph linear equations by making a table

Great web site with interactive practice making a table to for an equation/function

Step by step web instructions on how to make a table (t-chart) to graph a function

You Tube video on how to graph functions

Analyze Math Website for steps on how to graph functions

Great step-by-step site for graphing a function onto a coordinate grid

graphing linear functions online practice

Graphing from an equation using slope and y-intercept online practice

4-3 Writing Rules for Linear Functions

Writing a function from a word problem, a table and a graph

Writing a function given a math story problem

How to write an equation from a word problem

Practice writing function rules from word problems

4-4 Comparing Functions

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Chapter 1 Real Numbers and the Coordinate Plane

1-1 Rational Numbers 8.NS.1

Learning Videos:

What is a rational number?

video about rational and irrational numbers

Learning Sites:

Practice Sites:

Converrt between fractions/ mixed numbers and decimals

Math Games:

1-2 Irrational Numbers and Square Roots 8.NS.1, 8.NS.2, 8EE.2

Learning Videos:

What are irrational numbers?

Finding irrational side lengths of squares (C)

video about rational and irrational numbers

Learn Zillion video to help you understand what a perfect square is

What is the difference between squaring a number and taking the Square root?

How to find the square root of a number that is not a perfect square

How do you estimate the square root of a non-perfect square?

Learning Sites:

Practice Sites:

Identify rational and irrational numbers

Practice estimating positive and negative square roots

Math Games:

Practice with game... identifying rational, irrational and squares

1-3 Cube Roots 8EE.2, 8.G.7

Learning Videos:

Learning Sites:

Practice Sites:

Estimating cube roots

Math Games

1-4 The Pythagorean Theorem 8.G.7

Learning Videos:

Watch how the Pythagorean Theorem works

How to remember the Pythagorean Theorem (song)

Song about the Pythagorean Theorem

Pythagorean's Theorem Rap

Learning Sites:

Practice Sites:

Find the length of the hypotenuse

Find the missing length

Math Games:

1-5 Using the Pythagorean Theorem 8.G.7

Learning Videos:

Learning Sites:

Practice Sites:

Math Games:

Test your skills at the Pythagorean Theorem Game

The Pythagorean Challenge

1-6 Converse of the Pythagorean Theorem 8.G.6  AKA  Pythagorean Triples

Learning Videos:

Learning Sites:

Practice Sites:

Using the Converse of the Pythagorean Theorem:  Is it a Right Triangle or not?

Math Games:

Pythagorean Jeopardy... play alone or against other friends

1-7 Distance in the Coordinate Plane 8.G.7, 8.G.8

Soccer coordinates game... Do you have the skills?

Homer's Donuts game: Practice finding points on the coordinate grid

Space coordinate game

Learning Videos:

Finding the distance between points on a baseball field

Do we use Pythagorean's Theorem in real life?  Yes!! Try in Football!

Learning Sites:

Practice Sites:

Finding the distance between 2 points

Math Games: