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Published byCandace Gibson Modified over 8 years ago
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INTRO TO ALGEBRA INTEGERS AND ABSOLUTE VALUE Farris 2015
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I can compare and order integers and find the absolute value of an expression.
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A LITTLE MUSIC? https://www.youtube.com/watch?v=m94WTZP14SA
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INTEGERS Positive number – a number greater than zero. Negative number – a number less than zero. Integer – any number from the set (…, -3, -2, -1, 0, 1, 2, 3, …)
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Coordinate – the number that corresponds to the point on a number line. Inequality – any mathematical sentence containing.
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LET’S DO IT.... Write two inequalities involving 1 and -4.
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ABSOLUTE VALUE Video https://www.youtube.com/watch?v=wrof6Dw63Es
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ABSOLUTE VALUE The absolute value of a number is the distance the number is from zero on the number line. |6| and |-6| |6| = 6 |-6| = 6
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LET’S DO IT |-8| + |-1| Evaluate |x| + 8 if x = -2
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