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Estimation and Computation Review

Quiz by Jill Atkins

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10 questions
Show answers
  • Q1
    The estimated sum is 780,000. Which pair of addends could make this true?
    268,141 + 517,493
    424,983 + 437,943
    464,291 + 315,643
    409,655 + 362,784
    300s
  • Q2
    753,244 - 361,678 is closest to
    393,000
    391,000
    3,000
    300
    300s
  • Q3
    15,439 - 2,475=
    12,964
    300s
  • Q4
    302,108 - 19,265 =
    297,163
    290,558
    109,458
    282,843
    300s
  • Q5
    5,092 + 731=
    5,950
    5,823
    4,785
    5,900
    300s
  • Q6
    The difference between 834 and 227 is best described as a little more than
    600
    400
    700
    500
    300s
  • Q7
    67,053 - 2,117=
    64,500
    65,963
    64,092
    64,936
    300s
  • Q8
    What is the sum of 538,033 and 29,543?
    567,576
    676,756
    508,490
    577,943
    300s
  • Q9
    What is the difference between 621 and 493?
    128
    1114
    272
    138
    300s
  • Q10
    4,538 + 639 is closest to
    4907
    5100
    6100
    3000
    300s

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