01061cam a2200301 4500 91632142 TxAuBib 20080912120000.0 080911s2008||||||||||||||||||||||||eng|u 2008040146 9780778743552 pbk. : alk. paper 0778743551 pbk. : alk. paper 9780778743378 reinforced library binding : alk. paper 0778743373 reinforced library binding : alk. paper (OCoLC)502246162 DLC DLC TxAuBib Dowdy, Penny. Estimation / Penny Dowdy. New York : Crabtree Pub., 2008. 24p. My path to math The contest -- An estimate -- Why we estimate -- Modeling -- Close to right -- Chunking -- Add chunks? -- More counting -- Did Sima win? 20080912. tITLE. Estimation theory Juvenile literature. My path to math. TXTLL