Lesson Playlist: Properties of Addition of Rational Numbers Mathematics • First Year of Preparatory School
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01:45Using the Properties of Addition to Simplify a Numerical Expression
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01:37Evaluating Numerical Expressions Involving Fractions
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01:15Identifying the Correct Property of the Addition of Rational Numbers in an Example
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01:18Finding the Additive Inverse of a Fraction
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02:22Identifying the Correct Property of the Addition of Rational Numbers
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01:53Identifying the Associative Property with Rational Numbers
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02:32Adding Rational Expressions and Identifying Whether the Outcome Is Rational
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01:34Evaluating an Expression Involving the Sum and Difference of Rational Numbers
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00:23Identifying an Additive Property with Rational Numbers
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01:18Finding the Additive Inverse of a Fraction
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00:58Finding the Additive Inverse of a Decimal
