Operation - Identity - Associative - Commutative - Distributive - Closure - Inverse - Equality. An operation works to change numbers. (The word operate comes from Latin operari, to work.) There are six operations in arithmetic that work on numbers: addition, subtraction, multiplication, division, raising to powers, and taking roots.
The climate is milder in spring making it a good time to visit the Scottish Borders. There can be some great sunny days mixed with cooler and wet weather. Spring is a good time to visit the Scottish Borders if visitors prefer the weather mild to warm and offers an alternative to visiting in peak summer. From March to May the average daytime temperatures are between 8Â°C and 15Â°C.
Scotland Weather averages and charts Average sunshine hours in Scotland. Average Annual Sunshine Chart The best of the sunshine is for Ayrshire and the south-west coast, Lothians, Angus and Fife, the least for the mountains in the Highland region. The peak in sunshine hours falls in May and June and the least sunshine is for December and January.