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Estimating

Quiz by Mr Fant

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10 questions
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  • Q1
    Estimate the cost of 21 packs of screws each costing £2.90
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    120s
  • Q2
    Estimate the length of 29 pieces of wood laid end-to-end if each is 1.48m long
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    120s
  • Q3
    James has worked out 31.5 × 49.6 and got the answer 156.24. Use estimation to check whether his answer is likely to be correct.
    No
    Yes
    120s
  • Q4
    Estimate the weight of 38 boxes each weighing 26 kg
    1200 kg
    120s
  • Q5
    Jane has calculated 3.88 × 16.1 and got 62.468. Does her answer seem correct?
    No
    Yes
    120s
  • Q6
    A box of matches contains 52 matches. Estimate the total number of matches in 8 boxes.
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    30s
  • Q7
    The floor of a room measures 3.8m by 4.1m. Estimate the area of the room in m².
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    120s
  • Q8
    25 drink cans cost 59p each. Estimate the total cost of the cans. (include the units)
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    120s
  • Q9
    A school purchases 194 calculators at a cost of £8.16 each. Estimate the total cost of the purchase. (include the units)
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    120s
  • Q10
    A can contains 584 millilitres of drink. A box contains 26 cans. Estimate the total volume of drink in a box. (Answer in litres)
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    120s

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