UIL Math Tricks

  Imaginary Numbers are simply real numbers multiplied by the imaginary unit i which is representative of  √ −1 . The reason we use i as th...

On every UIL Mathematics test, there seems to be a problem about forming a committee of people. To form a committee, you'll be dealing...

The Greatest Common Divisor of two numbers is the largest integer that can divide two numbers with a remainder of 0. This can be found by w...

Equidigital, Extravagant, and Frugal Numbers are all related in that they deal with the number of digits in their prime factorization and th...

To find the Directrix of an equation, follow the following steps: 1. Write the equation of your parabola. For example, the equation might b...

Example: If the roots of x^3 + bx^2 + cx + d = 0 are -1, 2, 5, then b + c + d equals: One method could be to expand (x+1)(x-2)(x-5) and the...

(This is Marisa!) So I JUST discovered how to convert numbers from Base 10 to Base 2, which will occasionally show up on both the Mathemati...