Are you old enough to remember this ..............

[Wildfisher]

.... on the back of school jotters?   

[attachimg=1]

[Bobfly]

That is one I remember and there was a tiny booklet with latin abbreviations, and also how to address titled persons and the military and clergy !!
One bushel is 32 quarts and one peck is 8 quarts so there are 4 pecks in a bushel. All that is missing is a tiny kiddy desk with an inkwell.
This metric pixx is a load of easy peasy in comparison to that lot.
No wonder us oldies are so much faster on the mental arithmetic !!

[Wildfisher]

No wonder us oldies are so much faster on the mental arithmetic !!

Exactly!