1. Everyday Math Grade 4 – Lesson 2.5 Organizing and Displaying Data Copyright © 2010 Kelly Mott

2. Math Boxes Lesson 2.5 Page 36

3. Copyright © 2010 Kelly Mott Math Box 1:

4. Copyright © 2010 Kelly Mott Math Box 2:

5. Copyright © 2010 Kelly Mott Math Box 3:

6. Copyright © 2010 Kelly Mott Math Box 4:

7. Copyright © 2010 Kelly Mott Math Box 5:

8. Copyright © 2010 Kelly Mott REVIEW

9. Copyright © 2010 Kelly Mott Name Collection Box 12

10. Copyright © 2010 Kelly Mott Place Value Helpful Hint: You can think of each period as a family.

11. What number is in the ten’s place? ____________________________ hundred thousand’s place? ________________ ten million’s place? ______________________ thousand’s place? _______________________ Place Value Practice 1 876045321

12. What number is in the hundred’s place? ________________________ hundred million’s place? __________________ ten thousand’s place? ____________________ million’s place? _________________________ Place Value Practice 2 876045321

13. e 1.Read in between in each comma. 2.Then say the place name or family name when you get to each comma. Let’s Practice Another One: 4 3 1,9 1 6,3 5 9 Reading Big Numbers Copyright © 2010 Kelly Mott

14. e 881,723,538 Reading Big Numbers 1 Copyright © 2010 Kelly Mott

15. e 110,256,733 Reading Big Numbers 2 Copyright © 2010 Kelly Mott

16. e 75,500,006 Reading Big Numbers 3 Copyright © 2010 Kelly Mott

17. e 935,017,566 Reading Big Numbers 4 Copyright © 2010 Kelly Mott

18. Value of a Number Practice 1 Problem #1: 290, 763, 891 What is the 9 worth? ___________________________ Problem#2: 856, 742, 121 What is the 4 worth? ___________________________ Problem#3: 260, 158, 403 What is the 1 worth? ___________________________ Copyright © 2010 Kelly Mott

19. Expanded Form Practice 1 Problem 3: 500,725,601 __________________ + __________________ + __________________ + __________________ Problem 4: 901,048,580 __________________ + __________________ + __________________ + __________________ Copyright © 2010 Kelly Mott

20. Lesson 2.5 Organizing, Collecting, and Interpreting Data

21. Directions: Each of you will receive a box of paper clips. Open your box, look at your paper clips, but do not count all of your paper clips yet. Make a prediction. How many paper clips do you think are in your box? _________________________________ Copyright © 2010 Kelly Mott Name _____________ Paper Clip Activity

22. Now count your paper clips. How many paper clips did you count in your box? _____________________________________ Copyright © 2010 Kelly Mott Paper Clip Activity

23. Number of Paper Clips in a Box Copyright © 2010 Kelly Mott Paper Clip Activity – Class Tally Chart Number of Paper Clips Per Box Tally 20 19 18 17 16 15 1.What is the maximum, or largest, number of paper clips found? __________________________________ 2.What is the minimum, or smallest number of paper clips found?____________________________ 3.What is the range (subtract the largest from the smallest)? __________________________________ 4.What is the mode, or most frequent number, of paper clips found?____________________________

24. Copyright © 2010 Kelly Mott Lesson 2.5 More Practice with Maximum, Minimum, Range, and Mode

25. Our Families Copyright © 2010 Kelly Mott Our Families– Class Tally Chart Number of People in Your Family Tally 8 7 6 5 4 3 1.What is the maximum, or largest, number of family members per family? __________________________________ 2.What is the minimum, or smallest number of family members per family?__________________________ 3.What is the range (subtract the largest from the smallest)? __________________________________ 4.What is the mode, or most frequent number of family members per family?__________________________

26. Copyright © 2010 Kelly Mott

27. Does this make sense? Copyright © 2010 Kelly Mott

28. HOMEWORK Everyday Math Masters: Page 242 Copyright © 20010Kelly Mott