Using a ClassPad in an examination? Make sure you’re familiar with these tips to optimise ClassPad use.

1. Exact calculation taking too long? Interrupt it and calculate a decimal approximation
2. Getting numerical results for an algebraic calculation? Clear any numerical values previously assigned to variables
3. Solve for a parameter using a previously created user defined function
4. Evaluate an ‘improper’ definite integral (integrand not defined at endpoints)
5. Creating User Defined Functions

All tips are presented in easy-to-follow video format

This collection also includes a video on how to create user defined function, a very useful approach to frequently performed calculations.