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Multiplying Rational Numbers Essential Question: How do you multiply rational numbers? Unit 1-4.

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Presentation on theme: "Multiplying Rational Numbers Essential Question: How do you multiply rational numbers? Unit 1-4."— Presentation transcript:

1 Multiplying Rational Numbers Essential Question: How do you multiply rational numbers? Unit 1-4

2 Multiplying rational numbers Vocabulary: Product- The answer to a multiplication problem.

3 Multiplying rational numbers Find the product of -5 and -3 Write (-5)(-3) as -5(-3) Which means the Opposite of 5(-3) The product of 5(-3) Can be modeled as 5 groups of -3

4 Multiplying rational numbers The product of two negative numbers is positive. The product of two positive numbers is positive. When the signs are the same the answer is positive.

5 Multiplying rational numbers The product of two rational numbers with different signs the is negative. When the signs are different the answer is negative.

6 Multiplying rational numbers Products of rational numbers

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