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Rounding to Estimate

Quiz by Lisa Wilham

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10 questions
Show answers
  • Q1
    Which one rounds to 800?
    876
    853
    810
    749
    30s
  • Q2
    Which one rounds to 3,000?
    3,870
    2,799
    3,550
    2,300
    30s
  • Q3
    Which one rounds to 450?
    442
    459
    452
    455
    30s
  • Q4
    Which one rounds to 890?
    881
    889
    900
    884
    30s
  • Q5
    Which number model would be used to estimate 745 +321= ?
    700 + 400 =
    800 + 300 =
    700 + 300 =
    800 + 400 =
    30s
  • Q6
    Which number model would be used to estimate 899 + 465 = ?
    900 + 400 =
    800 + 400 =
    900 + 500 =
    800 + 500 =
    30s
  • Q7
    Which number model would be used to estimate 1,207 - 675 = ?
    2,000 - 700 =
    1,200 - 600 =
    1,000 - 600 =
    1,000 - 700 =
    30s
  • Q8
    Which one rounds to 1200?
    1289
    1121
    1149
    1235
    30s
  • Q9
    Which number model would be used to estimate 349 - 121 = ?
    300 - 200 =
    400 - 100 =
    300 - 100 =
    400 - 200 =
    30s
  • Q10
    Which number model would be used to estimate 822 + 299 = ?
    700 + 200 =
    900 + 300 =
    800 + 200 =
    800 + 300 =
    30s

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