Calculator Pad, Version 2 is now LIVE! We have more than tripled the size of the original version, broken each unit into several smaller, single-topic problem sets, and utilized a random generator to provide numerical information for each problem. Student answers are automatically evaluated and feedback is instant. And we've maintained the same commitment to providing help via links to existing resources.  While the FREE version does all the above, teachers with Task Tracker subscription can take it a step further. They can modify our pre-made problem sets, write their own problems with our easy-to-use Problem Builder, and use the Calculator Pad to design their own program that expresses their emphasis on the use of mathematics in Physics.

# Problem Sets

Version 2 of The Calculator Pad consists of a collection of relatively short problem sets  that address a collection of discrete topics for each unit. Students
can choose to do a set of problems on the topic of interest conduct a keyword search for specific problems. And teachers with Task Tracker subscriptions can assign the problem sets, modify the problems sets, create problems and problem sets of their own, and view student progress on any problem set that have been assigned. Learn more About Version 2.

## Mechanics

1-Dimensional Kinematics:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Newton's Laws of Motion:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Vectors and Projectiles:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Vectors and Forces in Two-Dimensions:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Momentum and Collisions:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Work, Energy and Power:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Circular Motion and Gravitation:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

## Electricity

Static Electricity:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Electric Circuits:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

## Waves, Sound and Light

Vibrations and Waves:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Sound Waves:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Light Waves (Version 2 is still under construction):
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

## Ray Optics

Reflection and Mirrors:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)

Refraction and Lenses:
Version 2 Problem Sets || Equation Overview || Legacy Problem Set (Version 1)