Khan Academy Videos - Geometry

-- Geometry

Below are video lessons and practice problems provided by Khanacademy.org.   

Coordinate Plane

• Coordinate Plane
• Plot Ordered Pairs
• Quadrants of Coordinate Plane
• Graphing Points and Naming Quadrants
• Practice – Graphing Points and Naming Quadrants
• Points on the Coordinate Plane
• Practice – Points on the Coordinate Plane
• Coordinate Plane Word Problems
• Practice – Coordinate Plane Word Problems
• Reflecting Points
• Practice – Reflecting Points

Area

• Perimeter and Area Basics
• Practice – Area of Triangle
• Area of a parallelogram
• Practice – Area of a Parallelogram
• Area of a Trapezoid
• Area of a Kite
• Practice – Area of Trapezoids, Rhombi, and Kites
• Finding Area by Rearranging Parts
• Area by Breaking Up Shapes
• Practice – Finding Area by Composing and Decomposing Shapes
• Area of Strange Quadrilateral
• Practice – Area of Quadrilaterals and Polygons

Volume

• Volume of a Rectangular Prism with Fractional Dimensions
• Practice – Volume with Fractions
• Volume of a Rectangular Prism with Fractional Cubes
• Practice – Volume with Unit Cubes
• Volume of Marbles in a Fish Tank
• Practice – Volume Word Problems with Fractions
• Net of Polyhedra
• Practice – Nets of 3D Figures
• Calculating Surface Area Using Net
• Practice – Surface Area

Polygons in the Coordinate Plane

• Constructing Polygons on the Coordinate Plane
• Practice – Drawing Polygons
• Polygons on the Coordinate Plane
• Practice – Polygons in the Coordinate Plane