From Arithmetic to Algebra: Variables, Word Problems, Fractions and the Rules

CONTENTS OF CURRICULUM UNIT 17.05.03

  1. Unit Guide
  1. Introduction and Rationale
  2. Polya’s Method
  3. A Brief History of Singapore Math
  4. Model Method
  5. Whole Group Discussion
  6. Taxonomy of Word Problems
  7. Activities
  8. Sample Collection of Problems 
  9. Bibliography
  10. Additional Resources for Teachers and Students
  11. Appendix A: Implementing District and National Standards
  12. Common Core Standards
  13. Endnotes

Understanding Problems: Using Bar Models with Common Core Taxonomies

Valerie J. Schwarz

Published September 2017

Tools for this Unit:

Whole Group Discussion

A strategy I will consciously infuse into my math block is more whole group discussion. I plan to use Math Talks throughout the year, so my students will use content specific vocabulary to explain their mathematical thinking. The other way I will employ whole group discussion is by affording time several times a week to discuss solutions and misconceptions about word problems. By sharing solutions and errors, the students will see that there are many ways to solve a single problem and that they can in fact learn from mistakes, even if they are not their own. The goal is that over time, students will not only become more comfortable with the idea of conversing about math, but will also learn from each other’s brilliance as well as shortfalls.

Comments:

Grace Laz

March 29, 2021 at 6:40 am

Can bar method be applied to complex word problems?

Hi. I am an educator to my 11 year old daughter. We has been using Singaporean math books for her year 5 and came across this bar method. Do you think the bar method can be applied to complex word problems? Thank you.

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