Expansion of Linear Factors Using Multiplication Frame

Area Model Algebra on PHET Simulations
https://phet.colorado.edu/sims/html/area-model-algebra/latest/area-model-algebra_en.html[br][img]https://phet.colorado.edu/sims/html/area-model-multiplication/latest/area-model-multiplication-420.png[/img]
– Lew W. S.

Information: Expansion of Linear Factors Using Multiplication Frame