1. COURSE 2 LESSON 4-4 4-4 Find. 1919 3434 Multiply the numerators. Multiply the denominators. 1919 3434 = 1 3 9 4 Check for Reasonableness The answer,, is close to the estimate, 0. The answer is reasonable. 1 12 1919 3434 0, or 0 Estimate 3434 Find the two products. = 3 36 = Simplify. 1 12 Multiplying Fractions and Mixed Numbers

2. COURSE 2 LESSON 4-4 4-4 Ebony swam mi. Kate swam of Ebony’s distance. How far did Kate swim? 5656 3535 Kate’s distance is five-sixths of Ebony’s distance Let k represent Kate’s distance. k= 3535 5656 Words Equation k = 5656 3535 Divide a numerator and a denominator by their GCF, 3. Divide a numerator and a denominator by their GCF, 5. k = 5656 3535 1 21 1 Multiplying Fractions and Mixed Numbers

3. COURSE 2 LESSON 4-4 4-4 (continued) Simplify. k = 1212 Kate swam mi. 1212 k = 1 2 1 Multiply the numerators. Multiply the denominators. Multiplying Fractions and Mixed Numbers

4. COURSE 2 LESSON 4-4 4-4 What is of 12? 2323 2323 12 = 2323 1 1 4 Simplify before multiplying. 8181 = Multiply the numerators. Multiply the denominators. = 8 Simplify. Write 12 as. 2323 12 1 12 1 = Multiplying Fractions and Mixed Numbers