Barbara J. Reys

2 books

Developing Number Sense in the Middle Grades (Curriculum and Evaluation Standards for School Mathematics Addenda Series. Grades 5-8) by Barbara J. Reys

Developing Number Sense in the Middle Grades (Curriculum and Evaluation Standards for School Mathematics Addenda Series. Grades 5-8)

Barbara J. Reys

56 pages • first pub 1991 (editions)

Number SENSE: Simple Effective Number Sense Experiences, Grades 3-4 by Robert E. Reys, Barbara J. Reys

Number SENSE: Simple Effective Number Sense Experiences, Grades 3-4

Robert E. Reys, Barbara J. Reys

missing page info • first pub 1997 (editions)

informative lighthearted medium-paced