Instructor's Resource Manual ISBN 0072411856
The Instructor's Resource Manual contains: Answers for Problem Openers (including extensions); Answers for all even-numbered Exercises and Problems; Answers for Investigations (Computers, Calculators, and Laboratory); Chapter Tests with Answers (two tests for each chapter); and Transparency Masters (various grids and dot paper)

Mathematics Investigator
The Mathematics Investigator software is on the web site under Math Investigations and may be downloaded to your computer desk top or hard drive. It contains 14 programs which are designed for collecting data for 14 of the computer investigations.

Manipulative Kit ISBN 0072427086
This kit of colored card stock materials is available for use with the text's one-page Math Activities and is packaged with each text, if requested by the instructor. The kit has containers for storing each type of card-stock material.

Student Solutions Manual ISBN 0072427035
This manual contains detailed solutions to the even-numbered exercises and problems and the chapter tests.

Activity Book ISBN 0-07-232653-0
Mathematics for Elementary Teachers: An Activity Approach, fifth edition, contains an activity set corresponding to each section of the text.