This math concept book engages young readers through simple text and photos as they learn about comparing things in a group by more than and less than.
9781617411496 (electronic bk.)
1617411493 (electronic bk.)
Vero Beach, Fla. : Rourke Pub., c2011.
1 online resource : col. ill.
Includes bibliographical references and index.
Access limited to Parkland Regional Library members.
Description based on print version record.