. Ask students for the answer. Some will say 54 (adding first), while others will say 34 (multiplying first). This "disagreement" creates a perfect opening to explain why universal rules are necessary.
: Calculate powers or square roots (if included in the specific curriculum level).
: Use a Graphic Organizer or "priority ladder" in your slides to show the levels of operations.
: These are also equal partners, solved last, from left to right . Lesson Structure & Presentation Tips