Instructor Stewart Moredock (Sacramento State College) gives a lesson on teaching elementary school mathematics. Topics include: 1-1 pairing, properties of more than - less than, properties of sets, properties of whole numbers, connection between whole numbers and sets, and ordering of whole numbers. Color picture, sound. Eastman Kodak edge code reads "plus plus," which correlates to 1968. Production title: Whole Numbers. Print No: 118. Number on can: 1005.

Instructor Stewart Moredock (Sacramento State College) gives a lesson on teaching elementary school mathematics. Topics include: 1-1 pairing, properties of more than - less than, properties of sets, properties of whole numbers, connection between whole numbers and sets, and ordering of whole numbers. Color picture, sound. Eastman Kodak edge code reads "plus plus," which correlates to 1968. Production title: Whole Numbers. Print No: 118. Number on can: 1005. Film is suffering from vinegar syndrome, causing the film images to turn pink.