Instructor Stewart Moredock (Sacramento State College) gives a lesson on teaching elementary school mathematics. Topics include demonstrations of ordering rational numbers and finding the lowest equivalent fraction. Black and white picture with sound. Eastman Kodak edge code reads "circle, triangle," which correlates to 1968. Production title: Equivalent Fractions.

Instructor Stewart Moredock (Sacramento State College) gives a lesson on teaching elementary school mathematics. Topics include demonstrations of ordering rational numbers and finding the lowest equivalent fraction. Black and white picture with sound. Eastman Kodak edge code reads "circle, triangle," which correlates to 1968. Production title: Equivalent Fractions.