1. Do Now Multiply. Course 2 3-11 Dividing Fractions and Mixed Numbers 1. 7979 · 3636 2. 9898 · 6565 3. 1515 2 · 7 4. 2 1212 · 1 1414 7 18 27 20 7 or 1 2 77 5 5 or 15 25 8 8 or 3 1 Hwk: p 34 odd

2. EQ: How do I divide fractions and mixed numbers? Course 2 3-11 Dividing Fractions and Mixed Numbers M7N1.c Add, subtract, multiply, and divide positive and negative rational numbers; M7N1.d Solve problems using rational numbers

3. Vocabulary reciprocal Insert Lesson Title Here Course 2 3-11 Dividing Fractions and Mixed Numbers

4. Divide. Write each answer in simplest form. A. 3737 ÷ 2525 = 15 14 or 1 14 1 B. 3838 ÷ 12 = 1 32 Course 2 3-11 Dividing Fractions and Mixed Numbers

5. Divide. Write each answer in simplest form. A. 3535 ÷ 1212 = 6565 or 1 5 1 B. 3434 ÷ 3 = 1 4 Course 2 3-11 Dividing Fractions and Mixed Numbers

6. Divide. Write each answer in simplest form. Insert Lesson Title Here Course 2 3-11 Dividing Fractions and Mixed Numbers A.5 2323 ÷ 1 1414 = 68 15 or 4 8 15 B. 3434 ÷ 2 1212 = 3 10

7. Divide. Write the answer in simplest form. Course 2 3-11 Dividing Fractions and Mixed Numbers C. 8 2323 ÷ 13 27 = 18 1 or 18

8. Divide. Write each answer in simplest form. Insert Lesson Title Here Course 2 3-11 Dividing Fractions and Mixed Numbers A.3 2323 ÷ 1 1212 = 22 9 or 2 4 9 B. 3535 ÷ 1 2525 = 3 7

9. Divide. Write the answer in simplest form. Course 2 3-11 Dividing Fractions and Mixed Numbers C. 7 1515 ÷ 18 5 = 2121 or 2

10. Additional Example 3: Social Studies Application Course 2 3-11 Dividing Fractions and Mixed Numbers The life span of a golden dollar coin is 30 years, while paper currency lasts an average of 1 years. How many 1212 times longer will the golden dollar stay in circulation? 30 ÷ 1 1212 = 30 1 ÷ 3232 = 20 1 or 20 The golden dollar will stay in circulation about 20 times longer than paper currency.

11. Course 2 3-11 Dividing Fractions and Mixed Numbers The average life of a queen ant is approximately 3 years. The life span of a worker ant is year. How many 3737 times longer will the queen ant live? 3 ÷ 3737 = 3131 ÷ 3737 = 7171 or 7 The queen ant will live 7 times longer than the worker ant.

12. QUIZ

13. Quiz 10 Insert Lesson Title Here Course 2 3-11 Dividing Fractions and Mixed Numbers Divide. Write each answer in simplest form. 1. 2. 8 ÷ 4545 5959 ÷ 1818 3. 3535 ÷6 5. There are 5 1414 yards of silk in a roll. If it takes 3434 of a yard to make one designer scarf, how many scarves can be made from the roll? 7 4 4949 40 9 or 1 10 3 4. 2 1212 ÷ 1717 35 44

14. Open textbook to page 193, do CRCT prep 51-60 Go to page 199, do CRCT prep 59-67 Go to page 203, do CRCT prep 51-61 Turn in work – make sure you show all your work and have your name on your paper