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.
Weather averages and charts. Average sunshine hours in Scotland. 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.anuary and February are the coldest months with an average of around 5 to 7 Â°C. The summer months have an average of about 15 Celsius (Glasgow). The annual mean temperature on Ben Nevis (1344m) is -0,3C.