[April 22, 2018]

Added Division of Segments and Angles (Level 4) in the Geometry section.In this video we will go over 5 intermediate examples involving midpoints, bisectors and trisectors.

[April 15, 2018]

Added Division of Segments and Angles (Level 3) in the Geometry section. In this video we will go over 9 basic examples involving division of segments.

[April 4, 2018]

Added Division of Segments and Angles (Level 2) in the Geometry section. In this video we will apply the concepts learned from the previous video to solve 6 basic problems related with division of segments and angles.

[March 31, 2018]

Added Division of Segments and Angles (Level 1) in the Geometry section. In this video we will go over how to identify midpoints, bisectors of segments, trisection points, trisectors of segments, adjacent angles, angle bisectors and angle trisectors.

[November 7, 2017]

Added Beginning Proofs (Level 3) in the Geometry section. In this video we go over 3 examples that illustrates how to use previously proven theorems, assumptions, properties of real numbers, variables, and operations as a reason in a proof.

[September 30, 2017]

Added Beginning Proofs (Level 2) in the Geometry section. In this video we will present and prove our first two theorems in geometry. Right angles theorem and Straight angles theorem.

[September 16, 2017]

Added Beginning Proofs (Level 1) in the Geometry section. In this video we will learn how to write simple two-column proofs. We will first cover algebraic proofs, then we will go over the elements of an axiomatic system, the video ends with an introduction to geometric proofs.

[July 21, 2017]

Added Collinearity, Betweenness, and Assumptions (Level 4) in the Geometry section. In this final video we will go over 4 examples that involve angle measurements. We will be making assumptions from diagrams in order to solve these problems.

[July 15, 2017]

Added Collinearity, Betweenness, and Assumptions (Level 3) in the Geometry section. In this video we will go over 3 slightly more challenging examples illustrating how to use the concepts of collinearity and triangle inequality.

[July 8, 2017]

Added Collinearity, Betweenness, and Assumptions (Level 2) in the Geometry section. In this video we will go over 5 examples illustrating how to use the concepts of collinearity and betweenness of points.

[July 4, 2017]

Added Collinearity, Betweenness, and Assumptions (Level 1) in the Geometry section. In this video we will go over the concepts of collinearity, betweenness of points, triangle inequality, and assumptions from diagrams.

[May 29, 2017]

Added Measurement of Angles (Level 9) in the Geometry section. In this final video on measurement of angles we will go over 2 final examples that require the use of algebra to solve.

[May 27, 2017]

Added Measurement of Angles (Level 8) in the Geometry section. In this video we will go over a problem that involves inequalities and a problem that has an algebraic expression as a solution.

[May 21, 2017]

Added Measurement of Angles (Level 7) in the Geometry section. In this video we will go over more challenging examples involving congruent angles and algebraic expressions.

[May 15, 2017]

Added Measurement of Angles (Level 6) in the Geometry section. In this video we will go over more examples involving parts of a degree and congruent angles.

[May 13, 2017]

Added Measurement of Angles (Level 5) in the Geometry section. In this video we will continue going over slightly more challenging examples involving parts of a degree.

[May 8, 2017]

Added Measurement of Angles (Level 4) in the Geometry section. In this video we will start going over simple examples involving measurement of angles.