Stage 2 · The Four Operations & Estimation · 2.4All lessons →
Stage 2 · The Four Operations & Estimation

2.4 The Laws of Operations: An Easier Way to Compute

Discover the commutative, associative, and distributive laws, and use them to rearrange expressions and speed up.

5 knowledge points
Knowledge point pages
2.4.1 The Commutative Law2.4.2 The Associative Law2.4.3 The Distributive Law2.4.4 Computing Cleverly with These Laws2.4.5 The Fake "Laws" of Subtraction and Division
eastmath.com · 2.4 The Laws of Operations: An Easier Way to Compute