Help Me Learn SubtractionBook - 2012
Introduces the concept of subtraction, using toys to explain how to subtract any numbers within twenty and how to work with subtraction equations.
Publisher: New York : Holiday House, c2012.
Edition: 1st American ed.
Branch Call Number: E 513.2 Marzollo 08/2012
Characteristics: 1 v. (unpaged) :,ill. ;,26 cm.