Basic FunctionsBeginner

Basic SUM Function

A total is the first thing anyone asks a spreadsheet for.

Task:

The weekly sales sheet lands on your desk with the total row still empty. Put the total of all four products in B6.

Interactive Spreadsheet

Hints

+5 XPno-hints bonus

Solve it on your own to keep the bonus. Each hint gets one step closer to the formula.

The data in this exercise

This is the grid you start with. Cell references in the task — B6, C2 — point at the row numbers and column letters below.

6 rows × 2 columns1 cell you fill in
AB
1ProductSales
2Cordless drill1240
3Extension lead385
4Safety goggles156
5Work gloves227
6Total
What this exercise teachesMay contain the answer

Typing =B2+B3+B4+B5 gives the same answer today and breaks the moment a fifth product is added. SUM takes a range, so the formula keeps meaning "everything in this column" rather than "these four cells I happened to pick".