Math 1 Content

Powerpoints that explain (Translations, Reflections, Rotations)

My powerpoint that covers (Translations, Reflections, and Rotations)

Transformations

Geogebra Animations
 
A Geogebra Animation that is freaking AWESOME
(Check this out first!)


An Excellent Geogebra animation
(This one is beautiful!!)


You Tube Videos

Video connecting Transformations to Animation
(Great video on the connection of transformation and how it applies to a career.)

A cartoon explaining Transformation

A Game Using All 3 Transformations

Another Transformation Game

Transformation Game

Translations

Reflections

Rotations

Compositions of Tansformations

Video 1

Video 2
(Glide Reflections - Translation followed by a reflection)

Video 3
(Compositions of Reflections)

Video
(Glide Reflections and Compositions of Reflections)

Video
(Composition of Reflections)

Video 4
(A little long but could be helpful)

Video 5

Video 6

Video 7
(Composition of Reflections)

What is a Proof?

Great document illustrating the details of a proof

Document that outlines what a proof is and provides an example 

Higher leveled thought on what a proof is 

Angles formed from Parallel lines and Transversals

Vertical Angles
Vertical Angles 1
Vertical Angles 2
Vertical Angles 3


Alternate Interior Angles
Alternate Interior Angles 1
Alternate Interior Angles 2
Alternate Interior Angles 3


Alternate Exterior Angles
Alternate Exterior Angles 1
Alternate Exterior Angles 2
Alternate Exterior Angles 3


Corresponding Angles
Corresponding Angles 1
Corresponding Angles 2
Corresponding Angles 3



Alternate Interior, Alternate Exterior, Vertical and Corresponding Angles
All 4 Congruent Angles Together 1
All 4 Congruent Angles Together 2


Adjacent Angles
Adjacent Angles 1
Adjacent Angles 2
Adjacent Angles 3


Same Side Interior Angles (Consecutive Angles)
Same Side Interior Angles (Consecutive) Angles 1
Same Side Interior Angles (Consecutive) Angles 2
Same Side Interior Angles (Consecutive) Angles 3


Powerpoints and Interactive Activities

- Angles formed from Parallel lines and Transversals Powerpoint 

- Angles formed from Parallel lines and Transversals Interactive Problems (1)
- Angles formed from Parallel lines and Transversals Interactive Problems (2)
-Angles from Parallel lines and Transversals practice problems
(Must be completed on a separate sheet of paper. This site does provide one answer to the proof.)

Triangle congruence Vocabulary (Accompanied by visuals)

Congruence

Right Angles (using a Right triangle as an example) 

Angle Bisector 

Perpendicular Bisector 

Translation

Reflection 

"Reflected Triangles" - Something Extra 

Rotation  

"Rotated Triangles" - Something Extra 

Side-Side-Side (SSS) (triangle congruency) 

Side-Angle-Side (SAS) (triangle congruency) 

Angle-Side-Angle (ASA) (triangle congruency) 

Angle-Angle-Side (AAS) (triangle congruency) 

Hypotenuse-Lg (HL) (Triangle Congruency) 

Corresponding Parts of Congruent Triangles are Congruent (CPCTC) 

Congruency

Congruent Line Segments

Congruent Angles

Corresponding Parts of Congruent Triangles are Congruent 

Congruent Triangles Illustration and Notes

Reflected Triangle Congruence

Rotated Triangle Congruence


Geogebra Online Interactive Worksheets

A Geogebra demonstration of Congruent Figures using Transformation (AWESOME) 
(Definitely check this one out) 

Geogebra Worksheet for Congruent Triangles  (1) - ASA

Geogebra Worksheet for Congruent Triangles (2)  - SAS

Geogebra Worksheet for Congruent Triangles (3) - SSS

Geogebra Worksheet for Congruent Triangles (4) 

Awsome Geogebra Video Connecting Congruent Triangles with Circles 

Constructing a triangle with Compass and Straightedge on Geogebra 

Mr. Lakey's Personally Made Geometric Proofs Videos

Mr. Lakey's Personally Made Geometric Proof Videos

Proofs on Paper
Angles
Paper based proof #1
Paper based proof #2


Triangles
Triangle Proof Practice #10
(Added on 3-16-20)

Triangle Proof Practice #8
(Added on 3-18-20)
Triangle Proof Practice #20
(Added on 3-18-20)
Triangle Proof Practice #21
(Added on 3-18-20)
Take Home Exam #5
(Added on 3-20-20)
Take Home Exam #6
(Added on 3-20-20)
Take Home Exam #13
(Added on 3-20-20)
Take Home Exam #15
(Added on 3-20-20)
Sec. 1. 6 Letter "e"
(Added on 3-24-20)
Sec 1.6 Letter "g"
(Added on 3-25-20)
Sec 1.6 Letter "i"
(Added on 3-25-20)
Sec 1.6 Letter "d"
(Added on 3-25-20)



CanFigureit Proofs
Angles
Alternate Exterior Angles 13




Triangles
SSS #7
SSS #4
SSS #6
SAS #4
ASA #4
ASA #7
SAS #11
(Added on 3-16-20)

SSS - Triangle Congruency Shortcut

SSS - Illustration and Notes (1)

Geogebra Interactive Worksheet for Congruent Triangles (3) - SSS

Step by Step Screen Cast (Very Good) 

Excellent Geogebra Interactive Worksheet  

Geogebra Construction Interactive Worksheet 

ASA - Triangle Congruency Shortcut

ASA - Illustration and Notes (1)

Geogebra Interactive Worksheet for Congruent Triangles  (1) - ASA

Excellent Geogebra Interactive Worksheet  

SAS - Triangle Congruency Shortcut

SAS - Illustration and Notes (1)

Geogebra Interactive Worksheet for Congruent Triangles (2)  - SAS

Excellent Geogebra Interactive Worksheet 

Geogebra Construction Interactive Worksheet on SAS 

Construct a SAS triangle 

Hypotenuse and Leg (HL) - Triangle Congruence Shortcut (just with Right Triangles)

Hypotenuse & Leg (HL) - Illustration and Notes (1)

Step by Step Screen Cast
(Excellent Notes)

Excellent Geogebra Interactive Worksheet 

Triangle Proof Practice

Excellent Site for Online Triangle Proof Practice

IXL - Continued Proof Practice

2 Column Proof Practice
(Great SITE!)

SSA - A shortcut that is not always correct

Why SSA does not work (1)

Step by Step Screen cast (1)
Excellent video that shows if you have two possible solutions this is a shortcut that is not always consistent.

Step by Step Screen Cast (2)
Excellent video that shows when this can work.

Excellent Geogebra Interactive Worksheet 

AAA - A shortcut that is not always correct

Why AAA does not work at a shortcut (1)

Excellent Geogebra Interactive Worksheet