The Number Line in the Common Core

CONTENTS OF CURRICULUM UNIT 16.05.06

  1. Unit Guide
  1. Introduction
  2. Content Background
  3. Content Objectives
  4. Teaching Strategies
  5. Classroom Activities
  6. Appendix A
  7. Appendix B
  8. Appendix C
  9. Appendix D
  10. Bibliography
  11. Endnotes

The Starting Line-Up: Analyzing the Number Line to Conceptualize Foundational Skills for Algebra

Coretta Martin

Published September 2016

Tools for this Unit:

Appendix B

Foundational Work with Cuisenaire Rods

1. Use the rods and the rod-length comparison chart above to answer the following questions:

a. If the white rod is 1 then the __________ rod is 7

b. If the white rod is 2 then the __________ rod is 14

c. If the __________ rod is 1 then the orange rod is 5.

Orange Rod = 5

1

1

1

1

1

What color rod fits here? _________

d. If the __________ rod is 1 then the blue rod is 3. Sketch and label two trains to show this.

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