Some of the most commonly used measurements involve length (ie length, width, distance, thickness, girth, diameter etc), volume and mass (aka weight)
It is very easy to learn these metric to metric calculations. Even if you do not like to memorize numbers and how they convert into each other you'll find the metric system easy to learn. A big reason for this is often the prefix and suffix of the metric terminology 'give away' the answer.
I wrote an article on a quick way to learn Metric calculations. This article focuses on Weight, Distance an Volume.
Check it out. I linked it below

York has some fantastic restaurants ranging from high quality chains to individual and boutique hotel restaurants. There is every preference catered for from good old British to a wide range of continental and international foods. Some of the restaurants in York can get very busy, especially when there are large number of tourists around.

Table manners really seem to be something of the past when it comes to children. Table manners really are not that hard to teach to a child and many parents simply just do not do it. If you are looking for the right way to do this, then read here!