Navigating through number and operations in prekindergarten-grade 2 / Mary Cavanagh ... [and others] ; Carole E. Greenes, prekindergarten-grade 2 editor
Published
Reston, VA : National Council of Teachers of Mathematics, [2004]
The CD-ROM contains blackline masters, readings for teachers, and applets for student use
Summary
Students focus on counting and gradually master the essential one-to-one matching of an object to a number. By the end of second grade, they can represent one-, two-, and three-digit numbers, understand simple fractions, and apply a variety of facts and strategies to add and subtract skillfully
Bibliography
Includes bibliographical references (pages 103-105)
Notes
System requirements for accompanying CD-ROM: Macintosh and Windows compatible; Internet Explorer 5 browser recommended; Adobe Acrobat Reader 4 or above (included on CD-ROM)