addition
The German word for addition is "Addition". It is used in the same context as in English, referring to the process of adding numbers or quantities together. In German, the verb "addieren" is used to express the act of adding, while the noun "Addition" refers to the result or the operation itself.
We are currently learning addition in mathematics.
This sentence is used when someone is describing what they are learning in a mathematics lesson, in this case - addition.
The addition of the two numbers amounts to twenty.
This is a sentence used when adding two numbers together and giving the total, which in this case is twenty.
In addition, the order of the addends does not matter.
This is a common phrase used when explaining the property of addition that it doesn't matter in which order the numbers being added (the addends) are arranged.