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By Monica Yuskaitis

Place Value I. ,. By Monica Yuskaitis. Objectives. Be able to read numbers to billions Be able to identify the place value of each digit in numbers up to one billion Know how to write a number in word form. Vocabulary. Digits – numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

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By Monica Yuskaitis

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  1. Place Value I , By Monica Yuskaitis

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

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

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

  5. Vocabulary • 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 trillion, 698 million, 123 thousand, 789

  6. Vocabulary • 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

  7. Vocabulary • Periods – A group of 3 places used for the digits in large numbers. Periods are usually separated by commas. Trillion Billion Million Thousand Ones 684,367,671,690,492

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

  9. Which period is missing? Million Trillion Billion Thousand Ones 684,367,671,690,492

  10. Which period is missing? Thousand Trillion Billion Million Ones 684,367,671,690,492

  11. Which period is missing? Trillion Billion Million Thousand Ones 684,367,671,690,492

  12. Which period is missing? Ones Trillion Billion Million Thousand 684,367,671,690,492

  13. Which period is missing? Billion Trillion Million Thousand Ones 684,367,671,690,492

  14. What are the periods of this number? Trillion Billion Million Thousand Ones 684,367,671,690,492

  15. Remember that each period hasthree place values within the period Hundred Ten Trillion Ones Hundred Ten Billion Ones Hundred Ten Million Ones Hundred Ten Thousand Ones Hundred Ten Ones Ones 684,367,671,690,492

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

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

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

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

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

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

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

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

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

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

  26. What place value is the 3 in thisnumber? 264,789,134 ten

  27. What place value is the 8 in thisnumber? 4,829,905 hundred thousand

  28. What place value is the 9 in thisnumber? 4,829,105 thousand

  29. What place value is the 5 in thisnumber? 654,829,103 ten million

  30. What place value is the 6 in thisnumber? 654,829,105 hundred million

  31. What place value is the 2 in thisnumber? 254,789,103 hundred million

  32. What place value is the 3 in thisnumber? 234,789,104 ten million

  33. What place value is the 7 in thisnumber? 254,729,103 hundred thousand

  34. What place value is the 4 in thisnumber? 4,829,105 million

  35. What place value is the 2 in thisnumber? 4,829,105 ten thousand

  36. How to read large numbers 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. Trillion Billion Million Thousand Ones 684,367,671,690,492

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

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

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

  40. 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

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

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

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

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

  45. 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

  46. 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

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

  48. Review • 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

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

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

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