Excel Formulas Flashcards
Every formula in Excel begins with an ______. This signals to Excel that what follows is a formula rather than plain text or a number
equal sign
These are fixed values (numbers or text) directly entered into the formula, such as =2*3.
Constants
Instead of hardcoding numbers, you can reference cells (e.g., =A1+B1), allowing the formula to update automatically when the referenced cell values change
Cell References
+ for addition
/ for division
- for subtraction
^ for exponent
* for multiplication
Operators
Excel provides built-in ____that simplify complex calculations. For example, the SUM() _____can add up a range of cells, such as =SUM(A1:A5)
Functions
most commonly used functions:
SUM
AVERAGE
COUNT
IF
COUNTIF
SUMIF.
adds together a range of numbers. It can handle individual numbers, cell references, and ranges.
SUM function
number1: The first number or range to sum (required).
number2: Additional numbers or ranges (optional, up to 255).
Example: =SUM(A1:A5) adds all values from cells A1 to A5. This function automatically ignores empty cells and text value
calculates the mean of a set of numbers
AVERAGE function
=AVERAGE(number1, [number2], …)
Similar to SUM, it accepts multiple arguments.
Example: =AVERAGE(B1:B10) computes the average of values in cells B1 through B10. This function also ignores empty cells
counts the number of cells that contain numeric values within a specified range
COUNT function
value1: The first value or range to count (required).
Additional values can be included (optional).
Example: =COUNT(C1:C10) counts how many cells in the range C1 to C10 contain numbers
performs a logical test and returns one value for a TRUE result and another for a FALSE result
IF Function
The syntax is:
=IF(logical_test, value_if_true, value_if_false)
logical_test: The condition to evaluate.
value_if_true: The value returned if the condition is TRUE.
value_if_false: The value returned if the condition is FALSE.
Example: =IF(D1>100, “Pass”, “Fail”) checks if the value in D1 is greater than 100 and returns “Pass” or “Fail” accordingly
function counts the number of cells that meet a specific criterion within a range
COUNTIF Function
The syntax is:
=COUNTIF(range, criteria)
range: The group of cells to evaluate.
criteria: The condition that must be met.
Example: =COUNTIF(E1:E10, “>50”) counts how many cells in E1 to E10 have values greater than 5
sums the values in a range that meet specific criteria.
SUMIF Function
The syntax is:
=SUMIF(range, criteria, [sum_range])
range: The range of cells to evaluate against the criteria.
criteria: The condition that must be met.
sum_range: The actual cells to sum (optional).
Example: =SUMIF(F1:F10, “Yes”, G1:G10) sums the values in G1 to G10 where corresponding cells in F1 to F10 equal “Yes”