Middle-School (grades 5 through 9) math program written to provide skills in context. Given the radius or diameter of a circle, and the measure of a central angle, students must find the following: the area of the circle; the area of the sector defined by the central angle; the circumference of the circle; the length of the arc defined by the central angle. All answers are rounded to the nearest hundredth.

Calc 3D Pro
Calculator for vectors, matrices, complex numbers, coordinates, intersections and function plotting. For objects like point, line, plane and sphere distances, intersections, volume, area of squeres, area of a triangle can be calculated.

Math Games Multiplication
Math Games – Multiplication software is designed to help K-3 students in mastering multiplication tables for numbers 1 to 10. The game is easy and fun to play. It is free for personal use.

Algebra - One On One
Algebra - One on One is an educational game for those wanting a fun way to learn and practice algebra. This program covers 21 functions. It has a practice and a game area. Includes a two player combat game.

BREAKTRU QUICK CONVERSION
Lite version converts several units of lenght. Plus version converts lenght, weight and capacity measures. By typing a number into box provided will instantly display the results without the user having to search through a confusing menu of choices.

Calc 3D
Calc3D is a calculator for vectors, matrices, complex numbers, quaternions and coordinates. For objects like point, line, plane and sphere distances, intersections, volume, area of squeres, area of a triangle can be calculated. (5 languages)