1. 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.

2. Repeated Percentage Decrease

3. 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!

4. Teacher’s Answer Sheet

5. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
…or have you found a mistake!?
Any feedback would be appreciated .
Please feel free to