Transitions in the Conception of Number: From Whole Numbers to Rational Numbers to Algebra

CONTENTS OF CURRICULUM UNIT 23.03.05

  1. Unit Guide
  1. Introduction and Rationale
  2. Demographics
  3. Content Objectives
  4. Unit Content
  5. Teaching Strategies
  6. Progressive problem set
  7. Classroom activities
  8. Resources
  9. Appendix on Implementing District Standards
  10. Bibliography
  11. Notes.

Numerical Development: from whole numbers to fractions

Irina Alekseeva

Published September 2023

Tools for this Unit:

Resources

https://www.khanacademy.org/math/k-8-grades

Here students and teachers can find a great selection of videos to practice on comparing, adding, subtracting, multiplying and dividing fractions (3 rd-5th grades), as well as on ratios, rates and percentages (6th and 7th grades).

https://www.khanacademy.org/math/ap-calculus-ab/ab-applications-of-integration-new

A great selection of videos and practice problems on Applications of integration where high school students will come across manipulations with fractions.

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