Confer, Chris.
Teaching number sense, grade 1 / Chris Confer. - Sausalito, CA : Math Solutions Publications, c2005. - xviii, 137 p. : ill. ; 28 cm.
Includes index.
0941355594 9780941355599
2005010701
Mathematics--Study and teaching (Primary)
Numeration.
Counting.
Arithmetic.
QA135.6 / .C654 2005
372.7
Teaching number sense, grade 1 / Chris Confer. - Sausalito, CA : Math Solutions Publications, c2005. - xviii, 137 p. : ill. ; 28 cm.
Includes index.
0941355594 9780941355599
2005010701
Mathematics--Study and teaching (Primary)
Numeration.
Counting.
Arithmetic.
QA135.6 / .C654 2005
372.7