©1975 Encyclopedia Britannica Educational Corporation. All rights reserved.

Catalog Number	64-010
Format	Standard Play CAV

Mono Pressing Location DiscoVision Carson Label Color Green Retail Price $5.95 Issued January 1979

Side Chapters Frames Running Time 1 3 36,433 25min 18sec 2 2 29,735 20min 38sec 5 66,168 45min 57sec

Ratings Video Transfer Audio Transfer Replication

Packaging Open-Top Side-Open Sticker Printed

Pressing Notes

1. Lintola (addition with carrying)
2. Filbert and the Melon Cheater (subtraction with borrowing)
3. The Tree of Truth (relationship between addition and subtraction)

1. The Magic Rectangle (short multiplication)
2. Banana Fever (short division)

The video transfer is typical of most of the Encyclopedia Britannica Educational films. The image is sharp and clear with very good color. The audio transfer is typical for the 16mm film source and is not exceptional in any form. DiscoVision edited the closing credits off three of the programs, causing abrupt changes from one segment to another. Further, as with most chapter encoded discs of the period, the chapters don't actually change until nearly 100 frames into the program. Math that Counts was last listed in the October 1980 catalog.

Release History