TY  - GEN
AU  - Neuschwander, Cindy
TI  - Sir Cumference and all the king's tens: a math adventure
SN  - 9780545293433
CY  - New York
KW  - Children's Literature
KW  - Math for kids
KW  - Birthdays
KW  - Parties
KW  - Kings and Queens
N2  - Sir Cumference and Lady Di are planning a surprise birthday party for King Arthur, but their plans are turning into a royal mess. More and more guests arrive, until the castle is full from tower to moat. And the guests need to be fed! The knight and lady race to count tens, hundreds, and even thousands of partygoers in this introduction to place value.
ER  -