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Unformatted text preview: so go left to right. 15  7 8 Answer Example 2 8 + (3 x 4)  13 Parentheses first 8 + 12  13 Now, since we have adding and subtracting, just go left to right. 20  13 7 Answer Example 3 3 4 (4 x 10) + 3 3 4 40 + 3 Now, the exponent comes first (P E MDAS). Remember, 3 4 is 3 x 3 x 3 x 3. 81  40 + 3 Now we’re down to adding and subtracting, so go left to right. 41 + 3 44 Answer Your Turn...
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 Fall '08
 Staff
 Addition, Exponents, Order Of Operations, binary operations, Aunt Sally, dear aunt

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