Geometry

Table of Contents

• 2D Shapes

  • 2D shapes
  • Copy of 2D Shapes
  • Congruent shapes
  • Area of a Rhombus

• Area

  • Trapezoid: Area (I)
  • Area of a Sector
  • Parallelogram Area
  • Rectangle Area

• Volume

  • Calculating Volume with Invisible Cubes
  • Area of a Circle - Wedge Demo 1
  • Volume of rectangular prisms
  • UNIT 11 LESSON 2: VOLUME OF A CONE

• Surface Area

  • Surface Area & Volume: Right Prism
  • Surface Area Problems
  • 514 - Surface Area Game
  • Area of a Circle

• Perimeter

  • Regular Polygons: Perimeter & Area
  • Perimeter and Area 2
  • Perimeter - Area Challenges
  • Perimeter & Circumference
  • Perimeter of a Rectangle

• Lines

  • Perpendicular Lines: Quick Intro
  • Perpendicular Lines Definition (& Consequence)
  • Parallel Lines, Skew Lines, Parallel Planes
  • Parallel & Perpendicular Lines
  • Line Symmetry

• Angles

  • Animated view of right angles.
  • Angle
  • Copy of Animated acute angles
  • Isosceles Right Triangle: Quick Investigation