1. Repeated Percentage Change – Mixed – 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.

2. Repeated Percentage Change

3. Calculate:
Calculate:
Calculate:
Jake lost 4% per year
for 3 years on
£400 invested!
For 5 years,
a £150 principal
lost 15% per annum
2 14% per year.
Original balance = £500
Calculate:
Calculate:
Calculate:
£200 invested for 4 years
@ 5% compound interest
£170 depreciated
3.5% per year for 3 years!
3 9% per year.
Original balance = £250
Calculate:
Calculate:
Calculate:
For 6 years,
a £80 principal
lost 17% per annum
2% per annum interest
on £450 for 5 years
£60 invested for 3 years
@ 4% compound interest

4. Teacher’s Answer Sheet

5. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
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