A consistently popular post on this blog is ‘Lovely Puzzles‘ which has links to many puzzle sites which include mathematical puzzles. This seems a good time of year to investigate some of these further. A good puzzle for Christmas Eve perhaps (or any day!) would be ‘Make 24’.
Can you make 24? You must use all the numbers once and you are allowed the four operations and brackets.
(Further information and solutions for Make 24 and other Number puzzles are listed on the Number page on Mathematics Games). Number puzzles like this can make excellent starters.
Whilst many teachers use Suduko and Kenken type puzzles (note that teachers can sign up to receive free weekly KenKen puzzles), perhaps less familiar is Rogowhich is very easy to learn.
This post has taken some considerable time to write as I have been very happily distracted by all these lovely puzzles – including joining the dots (from Conceptis Puzzles) something I used to love doing as a child!
It’s been a busy weekend marking mock examination papers!
So this week I thought I would simply highlight some resources I have mentioned on my other blogs and mention a couple of recent discoveries.
Have you tried Rogo?This easy to learn puzzle could make a good starter / settler activity.
On the Starters blog I have included Jonathan Hall’s excellent Flash Maths site. Jonathan links to the most popular starters here.
On Mathematics for Students I recently linked to some Polar Coordinates resources at the request of my Year 13 Further Mathematics students.