How to use Excel to perform sum operations
Step 1: Select the cells to be summed
- Click and drag mouse to select the range of cells to be summed.
Step 2: Click the Sum button
- On the Home tab, in the Editing group, click Sum button, which looks like a blue triangle with the Greek letter Σ on it.
Step 3: Select the summation function
- In the pop-up "AutoSum" drop-down menu, select the required summation function . The most commonly used function is Sum, which adds the values in all selected cells.
Step 4: Confirm Sum
- Make sure you have selected the correct range of cells and summation function.
- Click the "OK" button and Excel will insert the summation result below the selected cell.
Other sum functions
In addition to the basic "Sum" function, Excel also provides other sum functions, such as:
- SUMIF(): Sum cells if certain conditions are met.
- SUMIFS(): Sum the cells if multiple conditions are met.
- SUMPRODUCT(): Multiply and sum two or more arrays.
Tip
- Make sure the cells you want to sum are selected correctly.
- Use absolute references ($ signs) to ensure that the summation formula does not change when copied or moved.
- If the summation result is incorrect, check the formula and make sure there are no errors in the formula.
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