The case of the missing birthday party
By: by Joanne Rocklin ; illustrated by John Speirs ; math activities by Marilyn Burns.
Contributors: Speirs, John, ill.; Burns, Marilyn, 1941-
Series: Hello math reader.
Publisher: Scholastic
Published: 1997
Place of publication: New York
Language: eng
Subjects: Mathematics -- Fiction; Birthdays -- Fiction
Description: Liz the Whiz & Co. help a neighbor find her way to a birthday party by using their knowledge of place value.
Notes: "Grades 2 & 3"--cover.