Practising a mathematical skill doesn't need to be tedious... dust off your angle, algebra and adding fractions skills, and put them to good use solving this set of problems!

### Almost One

##### Age 11 to 14Challenge Level
Choose some fractions and add them together. Can you get close to 1?

### Triangles in Circles

##### Age 11 to 14Challenge Level
Can you find triangles on a 9-point circle? Can you work out their angles?

The answer is $5x+8y$... What was the question?