Here are some tools you can use to help you out!

Scientific Calculator

Patterns in Pascals Triangle (Just run program)

  Dice Simulator

GPA Calculator

Length Converter

Quadratic Solver

Numerical Integrator (LHR, RHR, etc.)

Numerical Integrator (LHR, RHR, Simpson's, Trapezoidal)

The Integrator

xFunctions (Plots a variety of functions such as parametric, polar, and 3-D)

Polar Coordinates and Graphs 1

Polar Coordinates and Graphs 2