NOTE: These resources apply to all grade levels K-5.

The main ideas of algebraic reasoning in the elementary grades in grades K-5 are:
•Equality
•Relational Thinking
•Understanding Properties
•Conjectures
•Justification



See the following resources for students in grades K-5.

Equality







NEW! Lesson on Balancing Shapes

NEW!

NEW!

Relational Thinking



NEW!

NEW!


NEW!


Conjectures


Justification

Representations

Early Algebra