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KS2 Maths (Yr5) - Use rounding to check answers to calculations and determine accuracy

Quiz by Claire Jones

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10 questions
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  • Q1
    Round 9146 to the nearest 10.
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    45s
  • Q2
    Round 3876 to the nearest 100.
    3900
    3800
    3880
    4000
    45s
  • Q3
    What is 782 rounded to the nearest 10?
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    45s
  • Q4
    What is 76546 rounded to the nearest 100?
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    45s
  • Q5
    Which calculation is a good estimate for: 65 + 57 (round each number to the nearest 10)
    140
    110
    130
    120
    60s
  • Q6
    Round the numbers to the nearest 100 and write the estimate calculation. 427 - 218
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    60s
  • Q7
    Which calculation is a good estimate for 28 subtract 13?
    20
    30
    10
    100
    60s
  • Q8
    67 boys and 34 girls are watching the school football tournament. Estimate the number of students that attended, by rounding each number to the nearest 10.
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    60s
  • Q9
    Which calculation is a good estimate for 299 add 298?
    600
    400
    700
    500
    60s
  • Q10
    Estimate the answer for: 1847 - 392 (round each number to the nearest 100)
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    60s

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