A regular digest of the best links and resources from the MathsLinks sites.
This is an interactive resource about Venn diagrams in which students are provided with a range of numbers and are required to move these numbers onto a Venn diagram based on two criteria.
This is an interactive resource in which students are required to drag numbers from a list onto a Venn diagram based on three criteria. There are four different activities, each classifying the numbers based on factors, multiples and/or primes.
42 is the only remaining (eligible) number below 100 which has not been represented as the sum of three cubes… 33 was cracked by Andrew Booker from the University of Bristol.