1. By Mrs. Nitsos Chapter 1 Lesson 2 5 th Grade,

2. California Standard Addressed 1.1 Estimate, round, & manipulate very large…numbers. Number Sense Sense Fifth Grade Grade

3. Objectives n Be able to read numbers to billions n Be able to identify the place value of each digit in numbers up to one billion n Know how to write a number in word form

4. Vocabulary n Digits – numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 n Place value – tells you how much each digit stands for

5. Vocabulary n Standard form – A number written with one digit for each place value. 123,789 n Word form – A number written in words. One hundred twenty-three thousand, seven hundred eighty-nine

6. Vocabulary n Short Word Form – A number written in both words and numbers. Write the numbers between the commas and then write the name of the period those numbers represent. 3,698,123,789 3 billion, 698 million, 123 thousand, 789

7. Vocabulary n Expanded form – A way to write numbers that shows the place value of each digit. 100,000 + 20,000 + 3,000 + 700 + 9 = 123, 709

8. Vocabulary n Periods n Periods – A group of 3 places used for the digits in large numbers. Periods are usually separated by commas. 684,367,671,690,492 Trillion BillionMillionThousandHundreds

9. The binoculars magnify the otter. (Trillion, billion, million, thousand, ones.)

10. Which period is missing? 684,367,671,690,492 Trillion BillionThousandHundreds Million

11. Which period is missing? 684,367,671,690,492 Trillion BillionMillionHundreds Thousand

12. Which period is missing? 684,367,671,690,492 BillionMillionThousandHundreds Trillion

13. Which period is missing? 684,367,671,690,492 Trillion BillionMillionThousand Hundreds

14. Which period is missing? 684,367,671,690,492 Trillion MillionThousandHundreds Billion

15. What are the periods of this number? 684,367,671,690,492 Trillion BillionMillionThousandHundreds

16. Remember that each period has three place values within the period 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones

17. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones hundred hundred billion

18. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones ten million

19. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones (one) billion

20. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones ten thousand

21. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones ten billion

22. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones (one) million

23. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones hundred million hundred million

24. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones hundred thousand

25. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones (one) thousand

26. What place is the yellow number in? 684,367,671,690,492 Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Hundreds Ones (one) trillion

27. What place value is the 3 in this number? 264,789,1 3 4 ten

28. What place value is the 8 in this number? 4,829,905 hundred thousand

29. What place value is the 9 in this number? 4,829,105 thousand

30. What place value is the 5 in this number? 654,829,103 ten million

31. What place value is the 6 in this number? 654,829,105 hundred million

32. What place value is the 2 in this number? 254,789,103 hundred million

33. What place value is the 3 in this number? 234,789,104 ten million

34. What place value is the 7 in this number? 254,729,103 hundred thousand

35. What place value is the 4 in this number? 4,829,105 million

36. What place value is the 2 in this number? 4,829,105 ten thousand

37. How to read large numbers 684,367,671,690,492 Trillion BillionMillion ThousandHundred Read the numbers before the comma as if you were reading in the one’s column. Say the period you are in when you get to the comma except for the one’s period.

38. Tip 690,492 Do not use “and” when reading whole numbers. The word “and” will be used when you are reading numbers with decimals. Six hundred and ninety-thousand, and four hundred and ninety-two. and four hundred and ninety-two.

39. Use the short word form to help you read large numbers

40. Read this number 384,133,472 three hundred eighty-four million, one hundred thirty-three thousand, four hundred seventy-two 384 million, 133 thousand, 472

41. Read this number 1,874,304,039,270 1 trillion, 874 billion, 304 million, 39 thousand, 270 one trillion, eight hundred seventy- four billion, three hundred four million, thirty-nine thousand, two hundred seventy

42. Read this number 24,829,905 24 million, 829 thousand, 905 twenty-four million, eight hundred twenty-nine thousand, nine hundred five

43. Read this number 973,104 973 thousand, 104 nine hundred seventy-three thousand, one hundred four

44. Read this number 4,371,024 4 million, 371 thousand, 24 four million, three hundred seventy-one thousand, twenty-four

45. Read this number 864,371,029 864 million, 371 thousand, 29 eight hundred sixty-four million, three hundred seventy-one thousand, twenty-nine

46. Read this number 36,454,297,004 36 billion, 454 million, 297 thousand, 4 thirty-six billion, four hundred fifty-four million, two hundred ninety-seven thousand, four

47. Read this number 9,356,094,064 9 billion, 356 million, 94 thousand, 64 nine billion, three hundred fifty-six million, ninety-four thousand, sixty-four

48. Copyright © 2001 by Monica Yuskaitis n Tip cover up each section and write the number like an addition problem. Expanded Form

49. Copyright © 2001 by Monica Yuskaitis 324,539 n 300,000 + 20,000 + 4,000 + 500 + 30 + 9

50. Copyright © 2001 by Monica Yuskaitis 230,900,201 n 200,000,000 + 30,000,000 + 900,000 +200 + 1

51. Review n Standard n Standard form – A number written with one digit for each place value. 123,789 n Word n Word form – A number written in words. One hundred twenty-three thousand, seven hundred eighty-nine

52. Review n Expanded n Expanded form – A way to write numbers that shows the place value of each digit. 100,000 + 20,000 + 3,000 + 700 + 9 = 123, 709

53. What is the standard form of? 104,367

54. What is the expanded form of? 104,367 100,000 + 4,000 + 300 + 60 + 7

55. What is the expanded form of? 9,356,803 9,000,000 + 300,000 + 50,000 + 6,000 + 800 + 3

56. What is the standard form of? 209,006,823 200,000,000 + 9,000,000 + 6,000 + 800 + 20 + 3

57. What is the word form of? 1,014,367 one million, fourteen thousand, three hundred sixty-seven

58. What is this number in standard form? ninety thousand, four hundred eight 90,408

59. What is this number in standard form? seven million, twenty-two thousand, two hundred 7,022,200

60. What is this number in expanded form? 7,021,500 7,000,000 + 20,000 + 1,000 + 500

61. Credits Clipart from “Microsoft Clip Gallery” located on the Internet at http://cgl.microsoft.com/http://cgl.microsoft.com/ clipgallerylive/default.asp Clipart from ClickArt 125,000 Deluxe Image Pak, T/Maker Co., Broderbund Software, Inc.