Multiplying and Dividing Rational Numbers 0-5 Multiplying and Dividing Rational Numbers

Example 1 pg. 17 Multiply and Divide Decimals Find each product or quotient. 1.) −5.4 0.05 2.) −6.84÷ −2.4

Example 1 pg. 17 Multiply and Divide Decimals Find each product or quotient. 1.) −5.4 0.05 −0.27 2.) −6.84÷ −2.4 2.85

Example 2 pg. P17 Multiply fractions Find each product. 1.) 4 7 ∙ 4 5 2.) 1 4 ∙3 5 6 3.) 3 8 ∙ 2 3

Example 2 pg. P17 Multiply fractions Find each product. 1.) 4 7 ∙ 4 5 16 35 2.) 1 4 ∙3 5 6 23 24 3.) 3 8 ∙ 2 3 1 4

Example 3 pg. P17 Multiply Fractions with different signs Find 7 10 − 2 3 .

Example 3 pg. P17 Multiply Fractions with different signs Find 7 10 − 2 3 . − 7 15

Example 4 pg. P18 Find the Reciprocal Name the reciprocal of each number. 1.) 4 9 2.) 2 7 8

Example 4 pg. P18 Find the Reciprocal Name the reciprocal of each number. 1.) 4 9 9 4 2.) 2 7 8 8 23

Example 5 pg. P18 Divide Fractions Find each quotient. 1.) 3 5 ÷ 1 4 2.) 3 10 ÷ 2 9 3.) 7 8 ÷2 1 3 4.) − 2 3 ÷ 4 5

Example 5 pg. P18 Divide Fractions Find each quotient. 1.) 3 5 ÷ 1 4 12 5 2.) 3 10 ÷ 2 9 27 20 3.) 7 8 ÷2 1 3 3 8 4.) − 2 3 ÷ 4 5 − 5 6

0-5 pg. P19 1-47