Numeration

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

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

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

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

nine hundred seventy-three thousand, Read this number Standard Form 973,104 nine hundred seventy-three thousand, one hundred four Word Form

384,133,472 Read this number 384 million, 133 thousand, 472 Standard Form 384,133,472 384 million, 133 thousand, 472 Short Word Form

1,874,304,039,270 Read this number 1 trillion, 874 Standard Form 1,874,304,039,270 1 trillion, 874 billion, 304 million, 39 thousand, 270 Short Word Form

eight hundred twenty-nine thousand, Read this number Expanded Form 4,000,000 + 800,000 + 20,000 + 9,000 + 900 + 5 4,829,905 four million, eight hundred twenty-nine thousand, nine hundred five

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

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 Tens Million Hundreds Ones Tens Thousand Hundreds Ones Tens Ones Hundreds Ones Tenths Hundredths Thousandths 671,690,492 . 5 7 3

What place value is the 2 in this number? 264,789 Tens Thousand Hundreds Ones Tens Ones Hundreds Ones Hundred thousands

What place value is the 1 in this number? 89,134 Tens Thousand Hundreds Ones Tens Ones Hundreds Ones Hundreds

What place value is the 4 in this number? 4,189,130 Tens Million Hundreds Ones Tens Thousand Hundreds Ones Tens Ones Hundreds Ones Millions

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? 6,000 + 800 + 20 + 3 6,823

four thousand, three hundred What is the word form of? 4,367 four thousand, three hundred sixty-seven