My Year 10 class did these 3 this week:
They have their GCSE RS and Science exams next week, so I needed to find something a bit “fun” but still wanted it to be “mathsy”. They are a strong group with enough keen beans amongst them for me to feel confident that something like this would work. I was impressed with their teamwork and tenacity. At first it seems hard because you are faced with a blank sheet (their words). It took the quickest group 20 mins, 1 out of the five didn’t finish after 30 minutes.
Something I always bear in mind when doing any sort of team activity (see my earlier blog post) is that everyone should have a clear role to play and something to contribute. In this task everyone has their own set of clues, that they are not allowed to show to the others. I encouraged them to make sure they were the experts in their own clues so that when proposals were made they could say if this proposal broke any of their rules.
There is no need to cut up these sheets into “cards” as the resource suggests. Quicker and better if you just cut them into strips:
That way you can give a strip to each student. They are less likely to drop a card on the floor which kind of ruins it! If you cut some horizontally and some vertically as shown you can cater for groups of 4 or 5 students.
We finished with 10 minutes to spare and had a pretty good discussion about the task. Questions I asked them:
How did they start the task? (Talking or just reading)
Did it help to group the clues in any way?
Were they tempted to share the clues? (I told them I’d give them 30s time penalty if they were caught sharing.) Or were they happy having their own? (most were)
How did you work well as a team? What did you think went well?
Was it hard? What made it hard?