This is a fun way for kids to practice "measuring" using non-standard units! Laminate these cards on white carsick and cut into individual cards! I used snap cubes for measurement, but you could always use other things like paper clips too! I provide kids with some dry erase markers to record their answers on the cards! When they are finished, they simply erase them and you're set for the next group!
If you like this, you should check out my other St. Patrick's Day Centers!