Instructional Video14:29
2
2
Flipped Math

Addition Postulate

9th - 12th Standards
Add a little algebra to the geometry. Class members learn about the Addition Postulate for segments and angles. The pupils use their knowledge of solving equations to find lengths of segments and measures of angles. Individuals apply...
Instructional Video10:50
2
2
Flipped Math

Unit 1 Review: Tools for Geometry

9th - 12th Standards
Pupils review the vocabulary, formulas, and postulates from the opening unit in Geometry. Individuals use these to solve a problem set that requires learners to apply algebraic skills along with providing reasons within a proof. Scholars...
Instructional Video5:03
Corbett Maths

Angles in a Full Circle

4th - 12th Standards
Come full circle with a lesson on angles. A noteworthy video describes how to calculate the measures of missing angles in a diagram. It goes through several examples in which the sum of the angles is always a full circle, or 360 degrees.
Instructional Video1:56
Corbett Maths

Angles: Straight Line

6th - 12th Standards
Supplement your geometry work with a straight-to-the-point video. A two-minute video reviews how to find the missing angle measure of a pair of supplementary angles given one of the measures. It works through a few examples of the...
Instructional Video2:03
Corbett Maths

Angles: Right Angle

6th - 12th Standards
The right measure is often hard to find. Given a diagram of two angles that make up a right angle and one of their measures, scholars learn how to find the other angle measure. They watch a video that explains the process and covers a...