1. Warm Up
Problem of the Day
Lesson Presentation
Lesson Quizzes

2. Warm Up Divide. 7)203 2. 4)777 29 3. 9)3,790 194 421 1 4 1 9 ______
_________
421 1 9

3. Problem of the Day
A baker bakes 105 muffins. She puts them into boxes with 6 muffins each. How many boxes can she fill?
17 boxes

4. Learn to interpret the quotient and remainder in a real-world setting.

5. Vocabulary
Dividend
Divisor quotient

6. Check It Out: Example 1
A tour operator is organizing 442 people on buses for a day trip. If they wish to separate the people equally on 13 buses, how many people are on each bus?

7. The Appalachian Trail is about 2, 175 miles long
The Appalachian Trail is about 2, 175 miles long. If Sharon hikes 12 miles each day, how many days will it take her to hike the Appalachian Trail?

8. The art teacher bought 3,200 pounds of clay. He has 84 students
The art teacher bought 3,200 pounds of clay. He has 84 students. He wants to divide the clay evenly so each student gets the same amount of clay. How many pounds will each student get?

9. Additional Example 2: Finding Numbers of Groups Using Division
A store manager has 224 pairs of jeans to stock on the store’s shelves. If each shelf can hold 18 pairs of jeans, how many shelves does the manager need to stock all the pairs
of jeans?
Step 1: Use an estimate to place the first digit in the quotient.
Divide: 224 ÷ 18 = n 18) 224
Estimate: 200 ÷ 20 = 10 So, n ≈ 10.
So, the first digit of the quotient will be in the tens place.

10. Continued: Example 2
Step 2: Divide the tens. 18 ) 22
18) 224
- 18 1 4
Multiply. 18 x 1
Subtract. 22 – 18
Step 3: Divide the ones. 18 ) 44
18) 224 1
- 18 44
- 36 8
Multiply. 18 x 1
Subtract. 44 – 36
Compare 8 < 18

11. Continued: Example 2
Twelve shelves will not be enough hold all the jeans. Another shelf will be needed to hold the remaining 8 jeans. The quotient must be rounded up to the next whole number.
Since 12 is close to the estimate of 10, the answer is reasonable. So, the manager will need 13 shelves.

12. Check It Out: Example 2
A store manager has 338 pairs of jeans to stock on the store’s shelves. If each shelf can hold 24 pairs of jeans, how many shelves does the manager need to stock all the pairs of jeans?
Step 1: Use an estimate to place the first digit in the quotient.
Divide: 338 ÷ 24 = n 24) 338
Estimate: 340 ÷ 20 = 17 So, n ≈ 17.
So, the first digit of the quotient will be in the tens place.

13. Continued: Check It Out Example 2
Step 2: Divide the tens. 24 ) 33
- 24
24) 33 1 9
Multiply. 24 x 1
Subtract. 33 – 24
Step 3: Divide the ones. 24 ) 98
24) 338 14
- 24 98
- 96 2
Multiply. 24 x 4
Subtract 98-96
Compare 2 < 24

14. Continued: Check It Out Example 2
Fourteen shelves will not be enough hold all the jeans. Another shelf will be needed to hold the remaining 2 jeans. The quotient must be rounded up to the next whole number.
Since 14 is close to the estimate of 17, the answer is reasonable. So, the manager will need 15 shelves.

15. Lesson Quizzes
Lesson Quiz for Student Response Systems
Standard Lesson Quiz

16. Lesson Quiz for Student Response Systems
A baker is packaging 84 muffins into 12 boxes. How many muffins are in each box?
A. 7 muffins
B. 8 muffins
C. 84 muffins
D.1,008 muffins

17. Lesson Quiz for Student Response Systems
2. Billy worked 24 hours last week and earned $ How much did Billy earn per hour?
A. $12.00
B. $12.50
C. $13.50
D. $7,200.00

18. Lesson Quiz
1. On one weekend, during fall leaf viewing season, there were 4,158 visitors on 77 buses in the area. How many visitors were on each bus?
2. A nail manufacturer produces 8,625 nails in a day. How many boxes containing 75 nails can the manufacturer pack from that number of nails?
3. Hakeem works 36 hours last week and earned a total of $ How much did Hakeem earn per hour?
54 Visitors
115 boxes
$13.50