Teacher Page

Introduction

Audience

Standards

Process

Materials

Evaluation

Conclusion

Resources

Student Page

Key Question:

•  How do the characteristics of problem situations impact the development of the students' conceptual understanding of addition and subtraction?

 

Frame:

Participants will explore the use of counters, grouped manipulatives, and graphic organizers as tools to join and/or separate sets. The activity explores the effectiveness of various concrete manipulatives and graphical representations for representing addition and subtraction problems that have different characteristics. The problems are built on an instructional sequence that promotes student understanding of addition and subtraction concepts and leads to effective instructional design.

TEXTEAMS Rethinking Elementary School Mathematics Part 1

 

 

These pages were developed through TeacherTECH, the teacher professional development component of GirlTECH , which is sponsored by the Center for Excellence and Equity in Education (CEEE) with support from the National Science Foundation through EPIC .

Copyright © 2005 by Ernesto Bautista