Concept 1: Absolute Value. Our focus for the next few days… What is absolute value? How are rational numbers represented on a number line? What are.

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Presentation transcript:

Concept 1: Absolute Value

Our focus for the next few days… What is absolute value? How are rational numbers represented on a number line? What are opposite numbers?

What’s an Integer ? Definition: All positive and negative whole numbers, including zero.

Rational Numbers Definition: The entire set of integers PLUS most fractions and decimals.

Rational Numbers If +3 is between ____ and ____, then -3 will be between ____ and ____.

Rational Numbers If +8 is between ____ and ____, then -8 will be between ____ and ____.

Rational Numbers If +3.5 is between ___ and ___, then -3.5 will be between ___ and ___.

Rational Numbers If +5 3/4 is between ___ and ___, then -5 3/4 will be between ___ and ___.

Rational Numbers Give three rational numbers that are between the integers -5 and -6 Give three rational numbers that are between the integers 0 and -1

Rational Numbers Give three examples of rational numbers and show their location. -8 ½ -4.5

Integers NegativeZeroPositive Money: Debt Elevation: Sea Level Temperature: Above Freezing Football: Gaining Yards 1) Fill in the missing information in the table. 2) Then, explain what it means for something to be negative. 3) Explain what it means for something to be positive. 4) Explain the significance of zero.