Measurement Unit Conversions Workbook

Measurement Unit Conversions Workbook

The workbook Measurement Unit Conversions contains lessons and exercises suitable for grades 5-7. First, we study how the basic concept of decimal numbers can ...
Make: Electronics: Learning Through Discovery

Make: Electronics: Learning Through Discovery

"This is teaching at its best!"--Hans Camenzind, inventor of the 555 timer (the world's most successful integrated circuit), and author of Much Ado About Almost...