Repeated Percentage Change – Decrease – Noughts & Crosses In this game two teams of students try to get three Os or Xs in a row. Students can complete as many questions as possible and then be given the opportunity to answer for their team. Otherwise, questions can be chosen in turns, or directed by the teacher. An answer sheet for the teacher is included. Click/Touch ‘X’ or ‘O’ according to which team gets the answer correct.

Repeated Percentage Decrease

Jake lost 5% per year for 5 years on £200 invested! For 7 years, a £1000 principal lost 12% per annum £140 depreciated 3% per year for 4 years! For 2 years, a £200 principal lost 8.8% per annum Anna lost 2.3% per year for 3 years on £245 invested! £240 depreciated 7% per year for 3 years! For 4 years, a £60 principal lost 4% per annum Gemma lost 18% per year for 5 years on £800 invested! £500 depreciated 15% per year for 4 years!

Teacher’s Answer Sheet

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