1. 5 Minute Check Complete in your notebook 1. 64 oz = ? lb 2. 4 G = ? qt 3. 3 c = ? fl oz 4. 1 ¼ mi = ? ft

2. 5 Minute Check Complete in your notebook 1. 64 oz = ? lb

3. 5 Minute Check x 4

4. 5 Minute Check Complete in your notebook 2. 4 G = ? qt

5. 5 Minute Check x 4

6. 5 Minute Check Complete in your notebook 3. 3 c = ? fl oz

7. 5 Minute Check x 3

8. 5 Minute Check Complete in your notebook 4. 1 ¼ mi = ? ft

9. 5 Minute Check

10. Flashcards

11. Essential Question

12. 6 hours

13. Monday, Nov 2 Lesson 4.6 Divide Whole Numbers by Fractions

14. Objective: To understand how to divide whole numbers by fractions.

15. Divide Whole Numbers by Fractions To divide a number by a fraction, we first need to find the reciprocal of the fraction. Sometimes the reciprocal is called the inverse.

16. Divide Whole Numbers by Fractions To divide a number by a fraction, we first need to find the reciprocal of the fraction. Any two numbers with a product of one are reciprocals.

17. Divide Whole Numbers by Fractions Any two numbers with a product of one are reciprocals. What is the reciprocal of 3? (What number can we multiply 3 by to get 1?)

18. Divide Whole Numbers by Fractions Any two numbers with a product of one are reciprocals. What is the reciprocal of 3? (What number can we multiply 3 by to get 1?) 1 3 x 3 =1

19. Divide Whole Numbers by Fractions What is the reciprocal of 10?

20. Divide Whole Numbers by Fractions What is the reciprocal of 10? 1 10 x 10 =1

21. Divide Whole Numbers by Fractions 1 What is the reciprocal of 8?

22. Divide Whole Numbers by Fractions 1 What is the reciprocal of 8? 1 8 x 8=1

23. Divide Whole Numbers by Fractions To divide by a fraction, multiply by the reciprocal and simplify.

24. Divide Whole Numbers by Fractions Dividing fractions is as easy as pie, Just flip the second fraction and multiply.

25. Divide Whole Numbers by Fractions Find. 1 2÷ 3 Do this on your own.

26. Divide Whole Numbers by Fractions Find. 1 2÷ 3 2 3 6 1 x 1 = 1 = 6

27. Divide Whole Numbers by Fractions Find. 1 2÷ 3 We can also show this with a model. First, model the dividend, 2.

28. Divide Whole Numbers by Fractions Find. 1 2÷ 3 We can also show this with a model. Divide each whole into 3rds.

29. Divide Whole Numbers by Fractions Find. 1 2÷ 3 We can also show this with a model. Count the total number of sections.

30. Divide Whole Numbers by Fractions

31. Find. 2 7÷ 3 Do this on your own.

32. Divide Whole Numbers by Fractions Find. 2 7÷ 3 7 3 21 1 1 x 2 = 2 = 10 2

33. Divide Whole Numbers by Fractions Find. 3 4÷ 4 Do this on your own.

34. Divide Whole Numbers by Fractions Find. 3 4÷ 4 4 4 16 1 1 x 3 = 3 = 5 3

35. Divide Whole Numbers by Fractions Find. 2 5÷ 7 Do this on your own.

36. Divide Whole Numbers by Fractions Find. 2 5÷ 7 5 7 35 1 1 x 2 = 2 = 17 2

37. Divide Whole Numbers by Fractions Find. 4 4÷ 9 Do this on your own.

38. Divide Whole Numbers by Fractions Find. 4 4÷ 9 4 9 9 1 x 4 = 1 = 9

39. Divide Whole Numbers by Fractions

45. Rachel took 12 pies to a family gathering. If each pie is cut into 6 equal pieces, how many slices will there be? Do this on your own.

46. Divide Whole Numbers by Fractions

51. She did not multiply by the reciprocal of 4. 8 9 ÷ 4 8 1 8 2 9 x 4 = 36 = 9

52. Divide Whole Numbers by Fractions

54. Essential Question

56. Divide Whole Numbers by Fractions Homework – Homework Practice 4.6.b Due Tuesday, Nov 3 Mid-CH 4 ReQuiz Thurs, Nov 5 - Afterschool Chapter 4 Test – Tuesday, Nov 10 Accum Rev 4 due Tuesday, Nov 10