The SUM function
BeginnerBeginner
10 questions, about 14 minutes
Add up a whole column with one function, and learn what a range is.
What we'll do
- Building a function
- Writing a range with :
- Why SUM beats plus signs
What you'll use
SUM
How it works
In an example you watch and don't need to fill anything in. You answer a question yourself. If it goes wrong, you get a tip, then a hint and finally the solution.
2examplesYou watch
10questionsYou do it yourself