Bibliografía (16 obras)
Bridges in mathematics
2000
Number Corner Teacher Guide, Grade K
Home Connections, Kindergarten (Bridges in Mathematics, A Math Learning Center Curriculum)
1999
Invitations to problem solving with story boxes
1994
Posing and solving problems with story boxes
Math Excursions K
1993
Math excursions 1
1992
Math excursions K
Math excursions 2
1991
Box it or bag it mathematics
1988
Pattern
Introduction to Measuring
Understanding Measuring
Reading, Writing & Understanding Numerals 0-10
Place Value Counting
