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Example 1 Multiplying Fractions a. 5 2 – 3 2 – Use rule for multiplying fractions. = 2 – () 2 – 5 3 Use rule for multiplying fractions. = 10 6 3 – 5 Evaluate.

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Presentation on theme: "Example 1 Multiplying Fractions a. 5 2 – 3 2 – Use rule for multiplying fractions. = 2 – () 2 – 5 3 Use rule for multiplying fractions. = 10 6 3 – 5 Evaluate."— Presentation transcript:

1 Example 1 Multiplying Fractions a. 5 2 – 3 2 – Use rule for multiplying fractions. = 2 – () 2 – 5 3 Use rule for multiplying fractions. = 10 6 3 – 5 Evaluate numerator and denominator. = 15 4 = 3 – 1515 1 – 6262 10 2 Divide out common factors. b. 10 3 – 6 5

2 Example 1 Multiplying Fractions = 4 1 – Multiply.

3 Example 2 Multiple Choice Practice What is the value of ? 24 1 8 1 8 1 3 4 4 3 1 8 3 SOLUTION 8 1 3 4 4 3 Commutative property of multiplication 3 4 8 1 4 3 = Inverse property of multiplication 8 1 = 1

4 Example 2 Identity property of multiplication 8 1 = Multiple Choice Practice ANSWER The correct answer is B.

5 Guided Practice Find the product. Simplify if possible. for Examples 1 and 2 12 5 – 10 9 1. ANSWER 8 3 – 54 35 ANSWER 1 5 3 4 5 5 4 3. 5 3 7 1 7 4. 6 5 – 9 7 – 2.

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