Want to generate several unique practice sheets and the key? This is the spreadsheet for you! Just hit F9 and the numbers change. The key is generated instantly. Use for a quiz or for an in class activity. I generate a set number of unique sheets
Students start with a meter long strip of paper. Measure classroom items. Break it down into decimeters. Measure items. Then into centimeters. Measure items. Need centimeter graph paper as well. I used this site to generate it: