An on-line collection of calculators.

[Yorkie]

I well remember the whole class reciting 'a gallon of water weights a pound and a quarter'.

No wonder you failled your 11+: it's a PINT of water that weighs a pound-and-a-quarter.

- Joe

Well spotted Joe - I can't believe I wrote that - the chant was burned into my brain!! I'd have got detention and 100 lines for that error. I'll give myself a slap on the wrist.

Now corrected!

If I carry on with this downward slide Joe, you're soon going to have to see me across the road or I'll be a hazard to traffic.