median
don steward
mathematics teaching 10 ~ 16

Thursday, 22 December 2011

equipped

rulers cost 45p



and ballpoint pens cost 35p

someone wants to buy some rulers and some pens (at least one of each)

they have £5 to spend








if they spent these amounts, work out how many of each they bought:


  1. £4.95
  2. £5.00
  3. £4.90
  4. £4.75
two answers can be found for questions 2 and 4
two answers can be found for questions 1 and 3 if zero is allowed

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