Powers and Exponents Show your work on this page. No Calculators. Write each expression using exponents. 1) 7 7 7 6 6 6 6 2) 2 2 5 5 9 9 3) 10 10 8 8 • • • • • • • • • • • • • • Evaluate each expression. 4) 105 5) 25 6) 72 7) 33 42 • 8) 19 53 9) 1002 62 10) 122 11) 24 16 • • • 12) 503 13) 72 72 14) 42 32 22 15) 91 92 • • • • Variables, Expressions and Equations Show all work on the following page. No Calculators. Evaluate each expression. 1) (42 + 4) 4 2) 3) 52 4 10 4) 15 2 4 (6 3) 5) [1 +(5 2)2] 6 6) (4 5)2 – – – – Evaluate each expressions if m = 4, n = 3, and p = 2. 7) 7m 3p 8) mn p 9) 2p + p2 – – 10) 5m 4n + p 11) (m p)n 12) 5p + m – –
Powers and Exponents Show your work on this page. No Calculators. Write each expression using exponents. 1) 7 • 7 • 7 • 6 • 6 • 6 • 6 2) 2 • 2 • 5 • 5 • 9 • 9 3) 10 • 10 • 8 • 8 Evaluate each expression. 4) 105 5) 25 6) 72 7) 33 • 42 8) 19 • 53 9) 1002 • 62 10) 122 11) 24 • 16 12) 503 13) 72 • 72 14) 42 • 32 • 22 15) 91 • 92 Variables, Expressions and Equations Show all work on the following page. No Calculators. Evaluate each expression. 1) (42 + 4) 4 2) 3) 52 4 10 4) 15 – 2 4 – (6 – 3) 5) [1 +(5 – 2)2] 6 6) (4 5)2 Evaluate each expressions if m = 4, n = 3, and p = 2. 7) 7m – 3p 8) mn – p 9) 2p + p2 10) 5m – 4n + p 11) (m – p)n 12) 5p + m
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