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Published byMaria Ward Modified about 1 year ago

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Order of Operations

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Warm-Up Think back and try to recall what the acronym PEMDAS stands for. P-____________________________ E-____________________________ M-____________________________ D-____________________________ A-____________________________ S-____________________________

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PEMDAS Foldable

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Cut Cortar Fold Dobla Cut Cortar Cut out the foldable, fold along the center edge, and cut on the dotted lines to create four flaps; finally, glue it into your math journal.

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PEMDAS Foldable Label each flap as seen in the example below. Parenthesis Exponents Multiply and Divide From left to right Add and Subtract From left to right (and grouping symbols) (and roots)

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PEMDAS Foldable Etiquetar cada solapa con las palabras siguientes. Paréntesis Exponentes Multiplicación y División De izquierda a derecha Sumar y restar De izquierda a derecha (y símbolos de agrupación) (y raíces)

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PEMDAS Foldable Example Problem: 2 (1 + 3)² ÷ 4 + 1 Parenthesis Exponents Multiply and Divide From left to right Add and Subtract From left to right (and grouping symbols) (and roots)

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52 ÷ 4 + (70 ÷ 7) = Parenthesis Exponents Multiply and Divide From left to right Add and Subtract From left to right (and grouping symbols) (and roots)

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(9 + 2) x 3³ = Parenthesis Exponents Multiply and Divide From left to right Add and Subtract From left to right (and grouping symbols) (and roots)

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(32 ÷ 2) 22 = Parenthesis Exponents Multiply and Divide From left to right Add and Subtract From left to right (and grouping symbols) (and roots)

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75 – 1 + 4 x 1 = Parenthesis Exponents Multiply and Divide From left to right Add and Subtract From left to right (and grouping symbols) (and roots)

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35 – (44 ÷ 11 x 1) = Parenthesis Exponents Multiply and Divide From left to right Add and Subtract From left to right (and grouping symbols) (and roots)

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Up Next… Activity 1: Investigating Order of Operations

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