Tuesday, Oct 30

5 Minute CheckComplete in your notebook. 1 31. 2 5

52. 5 6 53. 6 10 54. 4 95 Minute CheckComplete in your notebook. 1 31. 2 55 Minute CheckComplete in your notebook. 1 31. 2 5

1 5 5 2 x 3 = 6 5 Minute CheckComplete in your notebook. 52. 5 6 5 Minute CheckComplete in your notebook. 52. 5 6

5 6 30 1 x 5 = 5 = 30 5 = 6 5 Minute CheckComplete in your notebook. 53. 6 10 5 Minute CheckComplete in your notebook. 53. 6 10

5 1 5 5 1 6 x 10 = 60 5 = 12 5 Minute CheckComplete in your notebook. 54. 4 95 Minute CheckComplete in your notebook. 54. 4 9

4 9 36 1 x 5 = 5 = 7 1 5 ) 36 = 7 5 -35 1Tuesday, Oct 14Lesson 6.4.8

Divide Mixed NumbersDivide Mixed NumbersObjective: To understand how to divide a mixed number by a mixed number.

Divide Mixed NumbersTo divide with mixed numbers, convert the mixed number to an improper fraction, and divide as fractions. Divide Mixed NumbersDividing fractions is as easy as pie,Just flip the second fraction and multiply.

Divide Mixed NumbersWhat is the reciprocal of: 4 2 9

Divide Mixed NumbersWhat is the reciprocal of: 4 22 2 9 = 9

The reciprocal would be

9 22

Divide Mixed NumbersWhat is the reciprocal of: 2 5 3

Divide Mixed NumbersWhat is the reciprocal of: 2 17 5 3 = 3

The reciprocal would be

3 17

Divide Mixed NumbersWhat is the reciprocal of: 3 9 8

Divide Mixed NumbersWhat is the reciprocal of: 3 75 9 8 = 8

The reciprocal would be

8 75

Divide Mixed NumbersTo divide a number by a fraction, multiply the number by the reciprocal of the fraction. Example 1 1 3 2 =

1 2 2 3 x 1 = 3

Divide Mixed NumbersDivide. 3 2 14 5

Do this on your own.

Divide Mixed NumbersDivide. 3 2 3 14 5 = 48

7 2 4 5 =

7 5 35 3 4 x 2 = 8 =4 8Remember-

35 8 = 8) 35Divide Mixed NumbersDivide. 3 1 25 4

Do this on your own. Divide Mixed NumbersDivide. 3 1 2 25 4 = 10 5

13 1 5 4 =

13 4 52 2 5 x 1 = 5 =10 5Divide Mixed NumbersDivide. 1 3 22 7

Do this on your own. Divide Mixed NumbersDivide. 1 3 5 22 7 = 56

5 3 2 7 =

5 7 35 5 2 x 3 = 6 =56Divide Mixed NumbersDivide. 1 1 52 2 2

Do this on your own. Divide Mixed NumbersDivide. 1 1 1 52 2 2 = 25

11 5 2 2 =

11 2 11 1 2 x 5 = 5 =2 5Divide Mixed NumbersDivide. 2 3 43 1 4

Do this on your own.Divide Mixed NumbersDivide. 2 3 2 43 1 4 = 23

14 7 3 4 =

2x7 4 8 2 3 x 7 = 3 =23Divide Mixed NumbersDivide. 1 8 2 2

Divide Mixed NumbersDivide. 1 1 8 2 2 = 35

8 5 1 2 =

2x2x2 2 16 1 1 x 5 = 5 =35Divide Mixed NumbersAn average male Giant Panda weighs 1 1/5 times as much as an average adult female. If the weight of an average male is 330 lbs, how much does the average female weigh? Who weighs more, the male or female?Divide Mixed NumbersAn average male Giant Panda weighs 1 1/5 times as much as an average adult female. If the weight of an average male is 330 lbs, how much does the average female weigh? Who weighs more, the male or female?

Since it says the male weighs 1 1/5 times as much, the male weighs more. Divide Mixed NumbersAn average male Giant Panda weighs 1 1/5 times as much as an average adult female. If the weight of an average male is 330 lbs, how much does the average female weigh? It says the average male weighs 330 lbs, will the answer be more or less than that?Divide Mixed NumbersAn average male Giant Panda weighs 1 1/5 times as much as an average adult female. If the weight of an average male is 330 lbs, how much does the average female weigh? It says the average male weighs 330 lbs, will the answer be more or less than that?Since the average male weighs more, the female must weighs less than 330 lbs. Divide Mixed NumbersAn average male Giant Panda weighs 1 1/5 times as much as an average adult female. If the weight of an average male is 330 lbs, how much does the average female weigh? Since the answer will be less than 330 lbs, do we multiply or divide?

In other words, starting with 330 lbs and knowing the answer will be less than that, which operation would give us an answer of less than 330 lbs? Divide Mixed NumbersAn average male Giant Panda weighs 1 1/5 times as much as an average adult female. If the weight of an average male is 330 lbs, how much does the average female weigh?Since the answer will be less than 330 lbs, do we multiply or divide?

Dividing will make the answer less than 330 lbs.

What is the exact answer?Divide Mixed NumbersAn average male Giant Panda weighs 1 1/5 times as much as an average adult female. If the weight of an average male is 330 lbs, how much does the average female weigh? 1 330 15 =

6 330 5 = 55 x 6 330 5 275 1 x 6 = 1 =275 Divide Mixed NumbersJill is making bracelets with leather bands. Each bracelet uses 7 inches of leather banding. She plans to make 4 bracelets. How many inches of banding does she need?Do this on your own. Divide Mixed NumbersJill is making bracelets with leather bands. Each bracelet uses 7 inches of leather banding. She plans to make 4 bracelets. How many inches of banding does she need? 3 74 x 4 =

31 4 31 4 x 1 = 1 =31 inchesDivide Mixed NumbersA human has 46 chromosomes. This is 5 times the number of chromosomes of a fruit fly. How many chromosomes does a fruit fly have?

Do this on your own. Divide Mixed NumbersA human has 46 chromosomes. This is 5 times the number of chromosomes of a fruit fly. How many chromosomes does a fruit fly have? 3 46 54 = 46 23 1 4 = 23x2 46 4 8 1 x 23 = 1 =8 chromosomes Divide Mixed NumbersA photograph is 5 1/3 inches wide. It is being enlarged to 3 times its original size. What is the width of the enlarged photograph?Do this on your own. Divide Mixed NumbersA photograph is 5 1/3 inches wide. It is being enlarged to 3 times its original size. What is the width of the enlarged photograph? 1 53 x 3 =

16 3 16 3 x 1 = 1 =16 inchesDivide Mixed NumbersSelect the expression that has a quotient greater than 1. Explain your reasoning.

Divide Mixed NumbersSelect the expression that has a quotient greater than 1. Explain your reasoning.

Anytime the divisor is greater than the dividend, the quotient will be less than 1.

Divide Mixed NumbersWithout dividing explain whether the quotient of is greater than or less than the quotient of .

Divide Mixed NumbersWithout dividing explain whether the quotient of is greater than or less than the quotient of .

Less than. If the dividends are the same, the expression with a larger divisor will yield a smaller quotient.

Divide Mixed NumbersAgenda NotesHomework Homework Practice 6.4.8Due Wednesday, Oct 15Circle all answers and show all work.

Chapter 6.4 Test -Thursday, Oct 16Accum Rev 4 due by Oct 16