2D Geometry

Area Formulas:

Rectangle: A = b × h

Triangle: A = (b × h) ÷ 2

Parallelogram: A = b × h

Trapezoid: A = h × (b1 + b2) ÷ 2

Students Teaching Students:

• Allison and Christine (Angles, Polygons, and Diagonals Slide Show)
• Ariella and Becky (Polygons Slide Show)
• Drake (Transformations Video Lesson with Bloopers)
• Sarah (Quadrilaterals Slide Show)
• Daniel (Polygons Slide Show)
• Sydney (Area of Rectangle Slide Show)
• Afnan and Amira (Pythagorean Theorem and Geometry Shapes Slide Show)
• Zach (Area of Triangles Presentation)
• Nick (Classifying Triangles by Angle Video Lesson)

Activities:

Shape Mods (Transformations)

http://www.mathplayground.com/ShapeMods/ShapeMods.html

Pythagorean Theorem WebQuest

http://pythagoreantheoremwebquest.weebly.com/index.html

Quadrilateral Quest

http://teams.lacoe.edu/documentation/classrooms/amy/geometry/6-8/activities/quad_quest/quad_quest.html

Missing Angles in Triangles

http://www.what2learn.com/home/examgames/maths/angles1/

Use a Virtual Protractor

http://www.kidport.com/Grade6/Math/MeasureGeo/MeasuringAngles.htm

Lines, Segments, and Rays

http://www.ixl.com/math/grade-6/lines-line-segments-and-rays

Classifying Angles

http://www.ixl.com/math/grade-6/angle-review-measure-and-classify

Complementary and Supplementary Angles

http://www.xpmath.com/forums/arcade.php?do=play&gameid=103

http://www.ixl.com/math/grade-6/complementary-and-supplementary-angles

Classifying Triangles

http://www.ixl.com/math/grade-6/triangle-review

Symmetry

http://www.ixl.com/math/grade-6/symmetry

Perimeter

http://www.ixl.com/math/grade-6/perimeter

Area

http://www.ixl.com/math/grade-6/area

Circles

http://www.ixl.com/math/grade-6/circles-calculate-area-circumference-radius-and-diameter

Resources

http://www.mathisfun.com/triangle.html (Suggested by Sannidhi)

http://www.mathwarehouse.com/geometry/angle/interactive-supplementary-angles.php (Suggested by Sannidhi)

http://www.mathsisfun.com/pythagoras.html (Suggested by Haley S.)