'Subtracting rational numbers' presentation slideshows

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C hapter 2.2 Adding and Subtracting Rational Numbers

C hapter 2.2 Adding and Subtracting Rational Numbers. The set of all numbers that can be represented on a number line are called real numbers . You can use a number line to help you with addition and subtraction of real numbers. Addition To add a number, always move to the right.

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Rational Numbers

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Rational Numbers and Opposites

Rational Numbers and Opposites. Technology 1.1. For Figure 1.1,. Figure 1.1. Enter the fraction, , as a quotient, and choose to have your answer displayed as a fraction by selecting ? FRAC, option 1, under the MATH menu. The negative symbol is . . (-). (-). 2. ?. 3.

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Lesson 2.2- Adding and Subtracting Rational Numbers, pg. 73

Lesson 2.2- Adding and Subtracting Rational Numbers, pg. 73. Objective: To add and subtract integers and rational numbers. Vocabulary. Rational number: the set of numbers expressed in the form of a fraction a/b, where b ? 0. Opposite: every positive rational number and its negative pair.

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