1-5 notes - 1-5 Subtracting Real Numbers RuleTo subtract a...

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Unformatted text preview: 1-5 Subtracting Real Numbers RuleTo subtract a number, add its opposite 1) - 6 - 2 = 2) 8 (-4) = 3) 3.7 (-4.3) = 8 1 3 2 - -1 4) 5 10 Absolute Value 1) 8 - 7 = 2) 7 - 8 = 3) - 4 - (-10) = Evaluate Expressions Evaluate expression for t = -2 and r = -7 1) r - t = 2) t-r = 3) - t - r = 4) - r - (-t ) = t = -2 and r = -7 5) - t 2 6) - rt 2 Think about it TRUE OR FALSE - The difference of two numbers is less than the sum of those two numbers. - The difference of two numbers is less than either of those two numbers. - A number minus its opposite is twice the number. Homework # 6 p.34 (11 35 3rd column) (39, 40, 44, 48, 50) (11, 15, 19, 23, 27, 31, 35, 39, 40, 44, 48, 50) ...
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This note was uploaded on 05/16/2011 for the course ALGEBRA 098 taught by Professor Johnson during the Spring '09 term at Grand Valley State.

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1-5 notes - 1-5 Subtracting Real Numbers RuleTo subtract a...

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