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INTRO TO ALGEBRA INTEGERS AND ABSOLUTE VALUE Farris 2015.

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Presentation on theme: "INTRO TO ALGEBRA INTEGERS AND ABSOLUTE VALUE Farris 2015."— Presentation transcript:

1 INTRO TO ALGEBRA INTEGERS AND ABSOLUTE VALUE Farris 2015

2 I can compare and order integers and find the absolute value of an expression.

3 A LITTLE MUSIC? https://www.youtube.com/watch?v=m94WTZP14SA

4 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, …)

5

6 Coordinate – the number that corresponds to the point on a number line. Inequality – any mathematical sentence containing.

7 LET’S DO IT.... Write two inequalities involving 1 and -4.

8 ABSOLUTE VALUE Video https://www.youtube.com/watch?v=wrof6Dw63Es

9 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

10 LET’S DO IT |-8| + |-1| Evaluate |x| + 8 if x = -2


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