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Place Value ,.

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Presentation on theme: "Place Value ,."— Presentation transcript:

1 Place Value ,

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

3 Vocabulary 1. Digits – numerals 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
2. Place value – the value of a digit based on its position in a number

4 Vocabulary cont… 3. Standard form – A number written with one digit for each place value. 123,789 4. Word form – A number written in words. One hundred twenty-three thousand, seven hundred eighty-nine

5 Vocabulary cont… 5. Expanded form – A way to write numbers that shows the place value of each digit. 100, , , = 123, 709

6 Vocabulary cont… 6. Periods – A group of 3 places used for the digits in large numbers. Periods are usually separated by commas. Billion Million Thousand Units 367,671,690,492

7 Which period is missing?
Million Billion Thousand Units 367,671,690,492

8 Which period is missing?
Thousand Billion Million Units 367,671,690,492

9 Which period is missing?
Units Billion Million Thousand 367,671,690,492

10 Which period is missing?
Billion Million Thousand Units 367,671,690,492

11 Remember that each period has three place values within the period
Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,671,690,492

12 What place is the orange number in?
hundred billion Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 467,671,690,492

13 What place is the orange number in?
ten million Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,651,690,492

14 What place is the orange number in?
one billion Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 365,671,690,492

15 What place is the orange number in?
ten thousand Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,671,630,492

16 What is the value of the orange number ?
60,000,000,000 Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,671,690,492

17 What is the value of the orange number?
1,000,000 Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,671,690,492

18 What is the value of the orange number?
600,000,000 Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,671,690,492

19 What is the value of the yellow number?
600,000 Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,671,690,492

20 What is the value of the orange number?
1,000 Ten Billion Hundred Ones Ten Million Hundred Ones Ten Thousand Hundred Ones Ten Units Hundred Ones 367,671,690,492

21 What place value is the 3 in this number?
264,789,134 tens

22 What place value is the 8 in this number?
4,829,905 hundred thousands

23 What place value is the 9 in this number?
4,829,105 thousands

24 What place value is the 5 in this number?
654,829,103 ten millions

25 What place value is the 6 in this number?
654,829,105 hundred millions

26 What place value is the 2 in this number?
254,789,103 hundred millions

27 What place value is the 3 in this number?
234,789,104 ten millions

28 What place value is the 7 in this number?
254,729,103 hundred thousands

29 What place value is the 4 in this number?
4,829,105 millions

30 What place value is the 2 in this number?
4,829,105 ten thousands

31 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. Billion Million Thousand Units 367,671,690,492

32 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.

33 384,133,472 three hundred eighty-four million,
Read this number 384,133,472 three hundred eighty-four million, one hundred thirty-three thousand, four hundred seventy-two

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

35 973,104 nine hundred seventy-three thousand, one hundred four
Read this number 973,104 nine hundred seventy-three thousand, one hundred four

36 4,371,024 four million, three hundred
Read this number 4,371,024 four million, three hundred seventy-one thousand, twenty-four

37 864,371,029 eight hundred sixty-four million, three hundred
Read this number 864,371,029 eight hundred sixty-four million, three hundred seventy-one thousand, twenty-nine

38 36,454,297,004 thirty-six billion, four hundred
Read this number 36,454,297,004 thirty-six billion, four hundred fifty-four million, two hundred ninety-seven thousand, four

39 9,356,094,064 nine billion, three hundred fifty-six million,
Read this number 9,356,094,064 nine billion, three hundred fifty-six million, ninety-four thousand, sixty-four

40 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

41 Review Expanded form – A way to write numbers that shows the place value of each digit. 100, , , = 123, 709

42 What is the standard form of?
One hundred four thousand, three hundred sixty-seven 104,367

43 What is the expanded form of?
104,367 100, ,

44 What is the standard form of?
200,000, ,000,000 + 6, 209,006,823

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

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

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

48 What is this number in expanded form?
7,021,500 7,000, , ,


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