First, the results of the rules must be added together in some way.

The scores are then added together, to give a number out of 8.

The two, when added together, were to have formed a single mind.

The times of the top 3 athletes from each nation in the individual race were added together.

You add together the number of items sold at each price.

Added together these 14 names account for 90% of the people.

Light is added together to create form from out of the darkness.

You add together all of the losses you've made for that tax year.

When two numbers are added together, the result is called a sum.

In the case of a compound number the products are then added together.