Method B - Each by Each
CPD: A Compendium of Mathematical Methods (By Jo Morgan), topic 3.1.2
Tips for Keeping Track of Expansions
Some teachers tell pupils to draw arcs or arrows as they multiply in order to keep track of their steps. Variations seen in the classroom include...
The ‘crab claw’
The 'bird'
The ‘smiley face’
The ‘rainbow’
The 'cat' face
Test yourself on Method B - Each by Each
What does FOIL stand for?