Information

This section contains 1600 interactive exercises and puzzles.

They run in a browser interface and use Excel.

All sheets indicate whether an input is correct or not, allowing students to do their corrections, and learn and progress, in a secure environment.

Another 820 Interactive Lesson Starters and a further 630 single Interactive Puzzles and Problems,

which have been designed to be suited to IWB use, are also included, making over 3000 files all told.