Essence Computing

Do you need to learn how to determine the angles and lengths of a non-right-angled triangle? Need to

Have you every been in a shop in a foreign land and wanted to buy some clothes but all the numbers a

Are your insults stuck in a rut? Need some phrases to use to confound your friends and enemies? Yes,

Do you need to know not only what the mean, the mode and the median of a sequence of numbers are but

Do you need to know not only what the standard deviation, the spread and the range of a sequence of

Do you need to convert fractions into decimals or decimals into fractions? Can't quite remember

Do you struggle to work out fractions? Do you need help in understanding how to add, subtract, divid

Do you struggle to subtract dart scores from the remaining total to know what is left? Do you fail t

Ever taken a picture and wished that either more of it had been in focus or the exact reverse and th

Weight Monitor allows you to quickly and easily record your daily weight. Nothing else to get in the