 ## CCSS.MATH.CONTENT.7.NS.A.1.D: Apply properties of operations as strategies to add and subtract rational numbers.

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### VIDEO: Brief Review: Applications of Rational Numbers Watch this video about rational numbers. (The transcript is included.) ### VIDEO: Brief Review: Dividing Rational Numbers Watch this video about rational numbers. (The transcript is included.) ### VIDEO: Brief Review: Multiplying Rational Numbers Watch this video about rational numbers. (The transcript is included.) ### Closed Captioned Video: Rational Numbers: Comparing and Ordering Rational Numbers ### Closed Captioned Video: Rational Numbers: Dividing Rational Numbers Video Tutorial: Rational Numbers: Dividing Rational Numbers. In this video students learn to divide rational numbers. ### Closed Captioned Video: Rational Numbers: Multiplying Rational Numbers Video Tutorial: Rational Numbers: Multiplying Rational Numbers. In this video, students learn to multiply rational numbers. ### Closed Captioned Video: Rational Numbers: Numerical Expressions with Rational Numbers Video Tutorial: Rational Numbers: Numerical Expressions with Rational Numbers. In this video, students simplify various numerical expressions that use rational numbers. ### Closed Captioned Video: Rational Numbers: Rational Numbers and Absolute Value ### Closed Captioned Video: Rational Numbers: Rational Numbers and Exponents Video Tutorial: Rational Numbers: Rational Numbers and Exponents. In this video, students explore the use of rational numbers as exponents with different expressions. ### Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers Video Tutorial: Rational Numbers: Rational Numbers and Irrational Numbers. In this video, students learn to distinguish rational numbers from irrational numbers. ### Closed Captioned Video: Rational Numbers: Rational Numbers on a Number Line ### Closed Captioned Video: Rational Numbers: Rational Numbers on the Cartesian Coordinate System ### Closed Captioned Video: Rational Numbers: Subtracting Rational Numbers ### Closed Captioned Video: Rational Numbers: Variable Expressions with Rational Numbers Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers. In this video, students simplify various variable expressions that use rational numbers. ### Closed Captioned Video: Rational Numbers: What Are Rational Numbers? ### INSTRUCTIONAL RESOURCE: Tutorial: Adding and Subtracting Rational Numbers In this Slide Show, learn how to add and subtract rational numbers. Includes links to several Media4Math videos and a math game. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. ### Description Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. 