Education - Mathematics

Mixed-Up Math v.1.0

A free mathematical puzzle where equations are all mixed up. One solution per puzzle. Find the correct equations to solve the puzzle. Equations go in all directions - follow the arrows.

Factor Calculator v.5.5.5

Calculate the factors of any number with a single click or key press. Described on The Math Forum @ Drexel. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended for Middle School, High School and College, ages 6+. 99¢ only.

Primality Tester v.5.2.5

Test any number for primality with a single click. It uses a deterministic test and uses the Sieve of Eratophenes logic. Described on The Math Forum @ Drexel. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended for Middle School, High School and College, ages 6+. 99¢ only. Educational discount: 20%.

Prime Number Calculator v.4.5.5

Calculate the prime numbers between two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Described on The Math Forum @ Drexel. Recommended for Middle School, High School and College, ages 6+. 99¢ only. Educational discount: 20%.