Geometry & Measurement
Video Lesson: Complementary Angels and Supplementary Angles
In this lesson, Mr. J uses four examples to help you learn how to find the missing angle.
Video Lesson: Geometry - Introduction to Circles
Socratica gives you a brief introduction to circles, terms, and states the formulas for area and circumference.
Video Lesson: Finding the Circumference and Area of a Circle
In this easy-to-understand instructional video on a whiteboard, Brian McLogan uses one example to identify all the necessary steps in both formulas.
Pyramids
Video Lesson: Volume and Surface Area of Pyramids
Jessica Mulder teaches you the two necessary forumlas and how to apply them.
Angles:
Answer questions about supplementary, complimentary, vertical, and adjacent angles.
Circles:
Find the area, radius, and circumference of circles in this game.
Video Lesson: How to Find Surface Area and Volume of a Cylinder!
MashUp Math explains key concepts about the cylinder and how to apply its formulas to find surface area and volume.