SubtractionDVD - 2004
In this DVD, kids separate groups that make up a whole using objects such as cookies and crayons to learn how many objects are left, how many items are missing and how many more there are. They learn about the minus sign and how to write subtraction equations. Children also learn tips for subtracting single- and double-digit numbers as well as subtracting with zero.
Publisher: Wynnewood, PA : Schlessinger Media, ©2004.
Branch Call Number: J 513.212 SUB
Characteristics: 1 videodisc (23 min.) : sound, color ; 4 3/4 in. + 1 teacher's guide ( pages ; 19 cm).