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PSAT - Math Test


A series of free online video lessons to help students with the PSAT math section, covering: The Pythagorean Theorem, Pythagorean Triplets, Special Right Triangles and solving for the unknown side of a triangle.



PSAT Math: The Pythagorean Theorem, Part 1
Learn how to use the Pythagorean Theorem to solve for an unknown side.
PSAT Math: The Pythagorean Theorem, Part 2
Memorize common Pythagorean Triplets and their multiples



PSAT Math: Special Right Triangles
Learn how to apply the properties of special triangles (45-45-90 and 30-60-90) to answer math problems on the PSAT
PSAT Math: Solving for an Unknown Side of a Triangle
Learn how to use the Pythagorean Theorem to answer PSAT questions solving for the unknown side of a triangle


Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

Fraction Concoction Game


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