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Order of Operations. Are you Good at Math?. P or G E E M M D D A A S S. arenthesis. rouping. xponents. xponents. ultiplication ivision. ultiplication ivision. ddition ubtraction. ddition ubtraction. 4 x 4 + 4 x 4 + 4 – 4 x 4 = ?
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P or G • E E • M M • D D • A A • S S arenthesis rouping xponents xponents ultiplication ivision ultiplication ivision ddition ubtraction ddition ubtraction
4 x 4 + 4 x 4 + 4 – 4 x 4 = ? • (4 x 4) + (4 x 4) + 4 – (4 x 4) = ? • 16 + 16 + 4 – 16 = ? • 36 – 16 = ? • 36 – 16 = 20 • 20!
Practice • A. B. • 8 3 • C. D. • 4 0
Pick One! • A. Create your own ORIGINAL acronym for the order of operations. • Ex. PEMDAS = Please Excuse My Dear Aunt Sally (you can’t use this one.) • B. Create your own story for the order of operations. Why do we do parentheses first? Why is Subtraction last? These are ideas you might be able to use for your story. • C. Create your own cartoon or drawing for the order of operations. Explain your drawing on the back side of your drawing. • D. Create your own 5-question test for order operations. Each problem must use each step of the order of operations. You cannot use any problems that I just did. Put your answer key on the back of the test.