Stage: 2 Challenge Level: 
This investigation is a little different from many because the order is so very important - have you checked you have stuck to the rule?
What could you choose next? Is there a way you can select flavours so that more people will have a choice after you?
It might help to record your working.
Interactivities. Multiplication & division. Factors and multiples. Visualising. Working systematically. Trial and improvement. Investigations. Addition & subtraction. Combinations. Practical Activity.
Published April 2000,February 2009.
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