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4.4a Estimation

Quiz by Chanelle Williams

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10 questions
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  • Q1
    The difference of 894 – 297 is best described as a little less than –
    400
    600
    500
    300
    30s
  • Q2
    The sum of 54,497 + 30,472 is -
    Closer to 90,000
    Between 84,000 – 85,000
    Between 85,000 – 86,000
    Closer to 86,000
    30s
  • Q3
    Which of the following best describes the difference 22,308 – 7,398?
    Closer to 15,000 than 14,000
    Closer to 14,000 than 15,000
    Closer to 16,000 than 15,000
    Closer to 13,000 than 14,000
    30s
  • Q4
    Estimate the sum of 8,402 + 3,681.
    12,000
    11,000
    13,000
    10,000
    30s
  • Q5
    About how much is 325 + 861?
    1,200
    900
    1,000
    1,300
    30s
  • Q6
    What is 4,537 rounded to the nearest hundred?
    5,000
    4,600
    4,500
    4,000
    30s
  • Q7
    The difference of 769 – 342 is best described as a little more than –
    500
    400
    300
    600
    30s
  • Q8
    The sum of 13,486 + 17,386 is -
    Between 30,000 – 31,000
    Between 29,000 – 30,000
    Closer to 30,000
    Closer to 29,000
    30s
  • Q9
    Which of the following best describes the difference 67,319 – 28,490?
    Closer to 38,000 than 39,000
    Closer to 39,000 than 40,000
    Closer to 37,000 than 38,000
    Closer to 39,000 than 38,000
    30s
  • Q10
    What is the expanded form for 5,203,389?
    5,000,000 + 200,000 + 30,000 + 3,000 + 80 +9
    5,000,000 + 200,000 + 30,000 + 300+ 80 + 9
    500,000 + 20,000 + 3,000 + 300 + 80 +9
    5,000,000 + 200,000 + 3,000 + 300 + 80 + 9
    30s

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