Friday, September 5th, 2025:
We created a new video, called
Rate of Change. It teaches AP pre-calculus students to determine how the rate of change changes along a curve.
Tuesday, May 13th, 2025:
We created a calculator, called Prime Factors. It determines the prime factorization of an integer.
Sunday, March 16th, 2025:
We created a new Factoring a Sum / Difference of Two Cubes quizmaster.
Saturday, March 15th, 2025:
We adjusted the Difference of Two Squares (Hard) quizmaster was adjusted so that it contains no GCF.
Thursday, March 13th, 2025:
We created a new Difference of Two Squares quizmaster so that it is more difficult than the old one.
Saturday, February 22nd, 2025:
We have quizmasters that address the unit circle, but they focused on dergee measures. The new advanced placement pre-calculus program uses ONLY radians. So, those two quizmasters were adapted for radians. We still have the old quizmasters, of course. Here are the new ones:
Unit Circle: Radians and Ratios
Unit Circle: Radian Angles
All of the quizmasters are available at Trigonometric Angles: Unit Circle.
Thursday, February 20th, 2025:
We have a new quizmaster, called Volume of Prisms. This can assist students as they learn operations on polynomials.
Tuesday, February 18th, 2025:
We have a new quizmaster, called Area and Perimeter of Rectangles. This can assist students as they learn operations on polynomials.
Tuesday, January 14th, 2025:
We have a new quizmaster, called Increasing, Decreasing, and Concavity. It's very helpful for AP Pre-Calculus students.