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This Concept Map, created with IHMC CmapTools, has information related to: Order of Operations, Other countries Means the same thing BODMAS, Way to remember represents GEMS, Classroom utilize board races, Order of Operations What is it? Operations, Grouping symbols include Parentheses, Classroom utilize games, Multiplication & Division essential Prior knowledge of facts and computation, 9 + (15 - 4 x 3) Correct: Solved using Order of Operations 9 + (15 - 4 x 3) 9 + (11 x 3) 9 + 33 42, PEMDAS Please Excuse My Dear Aunt Sally order of Solving parentheses first, then exponents, whatever comes first on the left-multiplication or division then whatever comes first on the left-addition or subtraction, Operations use Exponents, Order of Operations Implementation Classroom, Order defined as A set way of doing things, Classroom then incorporate Mental Math, Pencil/paper math model problems different operations, 9 + (15 - 4 x 3) Incorrect: Solved left to right 9 + (15 - 4 x 3) 24 - 4 x 3 20 x 3 23, Grouping symbols include Fraction bar, Exponents essential Prior knowledge of facts and computation, Operations use Addition & Subtraction, Classroom first introduce Pencil/paper math, Order of Operations What is it? Order