NRich Maths March 2011 puzzles are live!
The March edition of the NRich Maths magazine is live now and features some really good puzzles/ activities:
A nice ‘end of term’ activity to create attractive patterns from number sequences.
A multiplication grid with missing numbers and the added twist of having to use all the numbers 2 to 12 in the grid only once.
Like normal arithmagons but using surds! Very challenging!