Sec 1.6-Focus

# Sec 1.6-Focus - page 1.6 - 20 5. Evaluate each expression...

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The Order of Operations page 1.6 - 19 Section 1.6 Focus Exercises 1. Evaluate each expression. a) (- 9) 2 = b) (- 2) 3 = c) (- 1) 4 = d) (5) 3 = e) (10) 1 = f) (- 10) 5 = g) (- 3) 4 = h) (- 6) 1 = i) (- 1) 7 = j) - 5 2 = k) - 8 1 = l) - 4 3 = 2. Evaluate each radical expression, if possible. If the radical is undefined, say so. a)  - 25 = b) -  49 = c)  100 = d) -  16 = e)  - 4 = f) -  - 9 = 3. Evaluate each expression. a) (2 – 7) 2 b) 2 2 7 2 c) 2 – 7 2 d) - 7 2 4. Evaluate each expression according to the Order of Operations . a) 30 ÷ 5 · 2 b) - 4 ·  9 c) 15 – 6 · 3 d) 30 ÷ 10 – 4 e) (6 – 4) 2 f) 36 ÷ 3 + 6 ÷ 2

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The Order of Operations
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Unformatted text preview: page 1.6 - 20 5. Evaluate each expression according to the Order of Operations . a) (6 · 5) ÷ (5 – 2) b) 48 – 2 · 12 2 c) 29 – 25 8 √ 4 d) 9 – 2 · 6 √ 16 e) √ 6 2 + 8 2 f) | 2 – 8 | – |- 9 | 5. Identify the main operation in each expression and state whether it is a sum , difference , product , quotient or power . DO NOT EVALUATE THE EXPRESSIONS. Expression Main Operation the expression is a: a) 30 ÷ 5 · 2 b) 15 – 6 · 3 c) (6 – 4) 2 d) 36 ÷ 3 + 6 ÷ 2 e)- 4 · √ 9...
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## This note was uploaded on 01/13/2012 for the course MATH 52 taught by Professor Janetfrewing during the Fall '10 term at Riverside Community College.

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Sec 1.6-Focus - page 1.6 - 20 5. Evaluate each expression...

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