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Ch. 1 Place Value and Rounding Review

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  • Which of these numbers round to 25 000 when rounded to the nearest thousand? 24 707, 25 500, 24 439, 25 389, 24 512
    24 707, 25 389, 24 512
  • How many times do you count back by 500 from 6000 to reach 3000?
    6 times
  • Write down the numbers into words: 1 348 901
    one million, three hundred and forty-eight thousand, nine hundred and one
  • What is the greatest 5-digit number you can make from these digits: 2 4 9 7 1?
    97 421
  • 1 935 084 What is the digit in the ten thousands place?
    3
  • 3 891 067 The digit 9 stands for .................
    90 000
  • If you count on by 2000 exactly 5 times from 25 000. What number will you get?
    35 000
  • The population of a town is 840 000 when rounded to the nearest 10 000. Which TWO of the following could the number of people in the town? 834 999, 844 932, 845 123, 836 327
    844 932 and 836 327
  • Decompose this number: 2 683 076
    2 000 000 + 600 000 + 80 000 + 3000 + 70 + 6
  • Caz said, "14 500, 15 500, 16 500, 17 500." What is Caz learning?
    She is learning to count on by 1000s.
  • Order these numbers from the smallest and the greatest: 682 903, 679 023, 683 950, 683 050
    679 023, 682 903, 683 050, 683 950
  • Write this number in figures/numerals: three million, five hundred and six thousand and thirteen
    3 606 013
  • What is the smallest 5-digit even number you can make from these digits: 2 7 0 1 6?
    20 176
  • Continue the number pattern: 865 170, 845 170, 825 170, ............
    805 170
  • What is the greatest 5-digit odd number you can make from these digits: 1 6 8 7 4
    87 614
  • Correct the mistake in how the number is written in figure/numeral. Four million and one thousand, six hundred = 400 160
    4 001 600
  • Correct the mistake in how these numbers are written in words. 4 008 921 : four million, eight thousand, nine hundred and twenty one.
    4 008 921 : four million and eight thousand, nine hundred and twenty-one.
  • I am a 6-digit number. My hundred-thousands digit is 9. My ten-thousands digit is 7. My thousands digit is 8. My hundreds digit is 3. My tens digit is 6. My ones digit is 2 less than my tens digit. What number am I?
    978 364
  • Arrange these numbers in descending order: 29 801, 31 029, 31 892, 29 108
    31 892, 31 029, 29 801, 29 108
  • 2 491 375 What is the place value of the digit 4?
    hundred thousands