Calculators, number patterns, and magic
By: Bureloff, Johnson, Roes.
Contributors: Johnson, Connie, joint author.; Roes, Ruth, joint author.
Publisher: Activity Resources
Published: 1977
Place of publication: Hayward, Calif
Language: eng
Number of pages: 56
Subjects: Arithmetic -- Problems, exercises, etc. -- Juvenile literature.; Calculators -- Problems, exercises, etc. -- Juvenile literature.; Mathematical recreations -- Juvenile literature.