!["Measuring Things." A series of 6 filmstrips with 3 records: Using Standard Units, Measuring Length, Measuring Weight, Measuring Liquids, Measuring Time With a Clock, Measuring Time With a Calendar]()
"Measuring Things." A series of 6 filmstrips with 3 records: Using Standard Units, Measuring Length, Measuring Weight, Measuring Liquids, Measuring Time With a Clock, Measuring Time With a CalendarReview by: Theresa I. Denman · The Arithmetic Teacher · 1976