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# Place value

## by Ben Trumbull on Sep 22, 2010

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## Place valuePresentation Transcript

• Numeration
• What are the periods of this number? 684,367,671,690,492 Trillion Billion Million Thousand Ones
• How to read large numbers 684,367,671,690,492 Trillion Billion Million Thousand Ones 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.
• Read this number 4,371,024 four million, three hundred seventy-one thousand, twenty-four Word Form Standard Form
• Read this number 4,371,024 four million, three hundred seventy-one thousand, twenty-four
• Read this number 973,104 nine hundred seventy-three thousand, one hundred four Standard Form Word Form
• Read this number 384,133,472 384 million, 133 thousand, 472 Short Word Form Standard Form
• Read this number 1,874,304,039,270 1 trillion, 874 billion, 304 million, 39 thousand, 270 Short Word Form Standard Form
• Read this number 4,829,905 four million, eight hundred twenty-nine thousand, nine hundred five 4,000,000 + 800,000 + 20,000 + 9,000 + 900 + 5 Expanded Form
• Remember that each period has three place values within the period 684,367,671,690,492 Hundreds Tens Trillion Ones Hundreds Tens Billion Ones Hundreds Tens Million Ones Hundreds Tens Thousand Ones Hundreds Tens Ones Ones
• What place value is the 8 in this number? 4,829,905 Hundred thousands
• What place value is the 2 in this number? 4,829,105 Ten thousands
• What place value is the 4 in this number? 4,829,105 Millions
• What place value is the 9 in this number? 4,829,105 Thousands
• What place value is the 6 in this number? 654,829,105 Hundred millions
• What place value is the 5 in this number? 654,829,103 Ten millions
• What place value is the 7 in this number? 254,729,103 Hundred thousands
• What place value is the 2 in this number? 254,789,103 Hundred millions
• What place value is the 3 in this number? 234,789,104 Ten millions
• What place value is the 3 in this number? 264,789,134 Tens
• What place value is the 3 in each of the numbers below? 325,124 253,042 21,213 3,215,895 5,215,398 568,038 hundred thousands thousands ones millions hundreds tens
• Place value patterns continue in the decimals 671,690,492 . 5 7 3 Hundreds Tens Million Ones Hundreds Tens Thousand Ones Hundreds Tens Ones Ones Tenths Hundredths Thousandths
• What place value is the 2 in this number? 264,789 Hundred thousands Hundreds Tens Thousand Ones Hundreds Tens Ones Ones
• What place value is the 1 in this number? 89,134 Hundreds Hundreds Tens Thousand Ones Hundreds Tens Ones Ones
• What place value is the 4 in this number? 4,189,130 Millions Hundreds Tens Million Ones Hundreds Tens Thousand Ones Hundreds Tens Ones Ones
• What place value is the 3 in each of the numbers below? 325,824 253,042 21,213 3,215,890 5,215,398 36,820 hundred thousands thousands ones millions hundreds ten thousands
• What is this number in standard form? Ninety thousand, four hundred eight 90,408
• What is this number in standard form? Seven million, twenty-two thousand, two hundred 7,022,200
• What is this number in expanded form? 7,021,500 7,000,000 + 20,000 + 1,000 + 500
• Standard Form 4,367
• Expanded Form 4,000 + 300 + 60 + 7
• What is the expanded form of? 56,803 50,000 + 6,000 + 800 + 3
• What is the standard form of? 6,823 6,000 + 800 + 20 + 3
• What is the word form of? 4,367 four thousand, three hundred sixty-seven