1. Math Grade 4 Mrs. Ennis Place Value Lesson One

2. Objective: -Read and write multi-digit whole numbers using base- ten numerals, number names, and expanded form.

3. 856856 Ones TensHundreds

4. Standard Form 856856 856 Word Form Eight hundred fifty- six Expanded Form 800 + 50 + 6

5. 2,7312,731 Ones TensHundreds Thousands

6. Standard Form 2,7312,731 2,731 Word Form Two thousand seven hundred thirty-one

7. 2,7312,731 Expanded Form 2000 + 700 + 30 + 1

8. 49,62049,620 Ones TensHundredsThousandsTen Thousands

9. Standard Form 49,62049,620 49,620 Word Form Forty nine thousand, six hundred twenty

10. 49,62049,620 Expanded Form 40,000 + 9000 + 600 + 20

11. 203,539203,539 Ones TensHundredsThousandsTen ThousandsHundred Thousands

12. Standard Form 203,539203,539 203,539 Word Form Two hundred three thousand, five hundred thirty-nine

13. 203,539203,539 Expanded Form 200,000 + 3000 + 500 + 30 + 9

14. 3,456,789 Ones TensHundreds Thousands Ten Thousands Hundred Thousands Millions

15. Standard Form 3,456,789 Word Form Three million, four hundred fifty six thousand, seven hundred eighty-nine

16. 3,456,789 Expanded Form 3,000,000 + 400,000 + 50,000 + 6,000 + 700 + 80 + 9

17. Try these on your own: 483 Expanded Form Word Form 400 + 80 + 3 Four hundred eighty-three

18. Try these on your own: 6,021 Expanded Form Word Form 6,000 + 20 + 1 Six thousand twenty-one

19. Try these on your own: 71,750 Expanded Form Word Form 70,000 + 1,000 + 700 + 50 Seventy one thousand seven hundred fifty

20. Try these on your own: 403,105 Expanded Form Word Form 400,000 + 3,000 + 100 + 5 Four hundred three thousand, one hundred five

21. Base 10 Blocks Hundreds Tens Ones Thousands

22. How Many? 100 104 100 + 10 + 4114 HundredsTensOnes =

23. How Many? 200305 200 + 30 + 5235 HundredsTensOnes =

24. How Many? 30030 300 + 30330 HundredsTensOnes =

25. How Many? 200 40 HundredsTensOnes 7 200 + 40 + 7 247 =

26. Hundreds TensOnesThousands 2000300205 2000 + 300 + 20 + 52,325 =

27. Hundreds TensOnesThousands 1000200403 1000 + 200 + 40 + 31,243 =

28. A. 243 B. 423 C. 234 HundredsTensOnes

29. A. 243 B. 423 C. 234 HundredsTensOnes A

30. How Many? A. 200 + 30 + 7 B. 300 + 20 + 7 C. 700 + 30 + 2 HundredsTensOnes

31. How Many? A. 200 + 30 + 7 B. 300 + 20 + 7 C. 700 + 30 + 2 HundredsTensOnes B

32. Practice Games: http://www.ixl.com/math/pr actice/grade-4-place-valueswww.ixl.com/math/pr actice/grade-4-place-values http://www.toonuniversity.co m/flash.asp?err=496&engine =9www.toonuniversity.co m/flash.asp?err=496&engine =9

33. Math Fun How can you add eight 8's to get the number 1,000? (only use addition) The key to this math riddle is realizing that the one place must be zero. 888 +88 +8 +8 +8 =1,000