I love the worksheets produced by danwalker on TES resources. Basically a set of results are combined to make a numerical code. You could have a ‘Kilner’ stye jar with a changeable combination padlock and a prize locked inside as motivation.
Image credit: www.waragainstwork.com
I’ve started using this style of activity with sleepy sixth formers, unmotivated low ability Year 10 and excitable Year 9s. Dan Walker has released the following activites on TES resources:
I’ve now created a Code sheet for Number Patterns. It covers term to term rules, using an Nth term rule, finding an Nth term and finding a specified term.
Number Patterns Crack the Safe (pdf)
If you liked the post Algebra with a dash of probability check out Keith Turton’s Tes resources. He has made a teaching resource to go with the activity for you to download.
Thank you Keith for sharing!
If you are on the Ikea Family mailing list you may have got a booklet with this a few months ago:
It’s basically a decision spinner in the form of a hexagonal prism. On the reverse you are asked to customise it:
Being a maths geek I thought about writing algebraic expressions. You can customise the difficulty for individual pupils.
All the pupils do is roll a standard die and the prism. Then they substitute that value into the expression.
You can increase the difficulty by using a variety of non-standard dice.
All you need is a strip of card – say 12cm long and some tape.
Rule off every two centimetres, fill in the gaps, fold and stick.
There are two probability questions to consider:
Is the roller fair?
The Ikea one wasn’t due to the cardboard flaps weighting one side. Over-enthusiastic taping could have a similar effect.
How do you know when you have had all the possible combinations of number and expression?
This could be a nice way to think about listing outcomes and sample space diagrams.
Once you start thinking of ways to use these dice rollers, it is amazing how many topics you could cover.