1. Geometry Student Tutorials Texas Essential Knowledge and Skills - MathematicsMathematics

2. Identify and apply patterns from right triangles to solve meaningful problems TEKS G.5.D Special Right Triangles  http://www.youtube.com/watch?v=rkx3aps0NFc&feature=player_ embedded#! http://www.youtube.com/watch?v=rkx3aps0NFc&feature=player_ embedded# Introduction to 45-45-90 Triangles  http://www.youtube.com/watch?v=tSHitjFIjd8&feature=player_em bedded http://www.youtube.com/watch?v=tSHitjFIjd8&feature=player_em bedded 30-60-90 Triangles Part II  http://www.youtube.com/watch?v=3mLUJSoh6i0&feature=player_ embedded http://www.youtube.com/watch?v=3mLUJSoh6i0&feature=player_ embedded Find Sides of 45 45 90 30 60 90 Right Triangles  http://www.youtube.com/watch?v=nh1f9hzoiFQ&feature=player_ embedded http://www.youtube.com/watch?v=nh1f9hzoiFQ&feature=player_ embedded Similar Triangles 1  http://www.youtube.com/watch?v=bWTtHKSEcdI&feature=player_ embedded http://www.youtube.com/watch?v=bWTtHKSEcdI&feature=player_ embedded Intro to 30 60 90 Triangles  http://www.youtube.com/watch?v=Qwet4cIpnCM&feature=player _embedded http://www.youtube.com/watch?v=Qwet4cIpnCM&feature=player _embedded Using the Pythagorean Theorem  http://www.youtube.com/watch?v=QNl_yb8doRk&feature=player_ embedded http://www.youtube.com/watch?v=QNl_yb8doRk&feature=player_ embedded 30 60 90 & 45 45 90 Special Right Triangles  http://www.youtube.com/watch?v=qHrU8ywZN7Y&feature=player _embedded http://www.youtube.com/watch?v=qHrU8ywZN7Y&feature=player _embedded

3. Find areas of regular polygons, circles, and composite figures G.8.A Area of Composite Figures  http://www.youtube.com/watch?v=DGUWxSS5_AY http://www.youtube.com/watch?v=DGUWxSS5_AY Find Sides of 45 45 90 30 60 90 Right Triangles  http://www.youtube.com/watch?v=nh1f9hzoiFQ&feature=player_ embedded http://www.youtube.com/watch?v=nh1f9hzoiFQ&feature=player_ embedded Finding the Area of a Regular Polygon  http://www.youtube.com/watch?v=HlcHd-psOWs http://www.youtube.com/watch?v=HlcHd-psOWs Area of a Circle  http://www.youtube.com/watch?v=eBAsK9jB91I http://www.youtube.com/watch?v=eBAsK9jB91I

4. Use numeric and geometric patterns to make generalizations about geometric properties, including properties of polygons, ratios in similar figures and solids, and angle relationships in polygons and circle TEKS G.5.B Applying Similar Polygons  http://teachertube.com/viewVideo.php?video_id=177492&title=11 _1__Similar_Polygons&vpkey=f2ea1efb58&album_id= http://teachertube.com/viewVideo.php?video_id=177492&title=11 _1__Similar_Polygons&vpkey=f2ea1efb58&album_id Finding the area of a regular polygon  http://teachertube.com/viewVideo.php?video_id=1420 http://teachertube.com/viewVideo.php?video_id=1420 Similar Triangles  http://www.youtube.com/watch?v=BI- rtfZVXy0&feature=player_embedded http://www.youtube.com/watch?v=BI- rtfZVXy0&feature=player_embedded Similar Triangles Part 2  http://www.youtube.com/watch?v=qO2cTx6DwCA http://www.youtube.com/watch?v=qO2cTx6DwCA

5. Describe the effect on perimeter, area, and volume when one or more dimensions of a figure are changed and apply this idea in solving problems TEKS G.11.D Perimeter and Area Basics  http://www.youtube.com/watch?v=LoaBd- sPzkU&feature=player_embedded http://www.youtube.com/watch?v=LoaBd- sPzkU&feature=player_embedded Effects of changing dimensions on area and perimeter  http://www.youtube.com/watch?v=g6nCK4dlqpo http://www.youtube.com/watch?v=g6nCK4dlqpo

6. Describe independent and dependent quantities in functional relationship TEKS A1.1.A Identifying functions using a mapping diagram  http://www.youtube.com/watch?v=Mj9dDbWxTao http://www.youtube.com/watch?v=Mj9dDbWxTao Identifying functions using the vertical line test  http://www.youtube.com/watch?v=j6FENbsdswA http://www.youtube.com/watch?v=j6FENbsdswA Finding the range of a function given the domain  http://www.youtube.com/watch?v=O0uUVH8dRiU http://www.youtube.com/watch?v=O0uUVH8dRiU