Maths puzzles, challenges and games to keep you busy.....
Primary Live ProblemsNRICH has weekly challenges that you can try and work out the answer to and then get it published on their website. Find everything you need to know here.
Mathematica needs your help!This interactive game from the BBC has a range of challenges from the Mysterious Mountains of Multiplication to the Deadly Sea of Shapes.
Monkey mystery at the Animal Antics Zoo - can you solve it?