Education Development Center
Area and Multiplication
Take some intellectual fun and apply it to the concept of multiplying expressions together. A guide models how to break two numbers into an area model to multiply together in pieces similar to FOILing. The rest of the puzzles consist of...
Curated OER
Factoring Trinomials
Students factor trinomials. In this algebra instructional activity, students use special patterns and formulas to factor. They utilize algebra tiles as a hands-on method for gaining practice with trinomials.