Convert with real objects
Set up stations with a meter stick, a liter bottle and a kitchen scale. Kids measure in one unit, then convert and check with the tool. When the 1.2 kg bag really reads 1,200 grams, the rule stops being a trick and starts making sense.
Why it works: the U.S. Department of Education's guide for teaching elementary math recommends moving from hands-on objects to drawings to numbers.
Try it withMeasurement Conversion ActivityActivitiesOpen it →













