<p>Examples of commonly used formulas</p><p>Common Conditional</p><p>Check if a number is greater than or less than another number</p><p>Create conditional formulas by using the IF function</p><p>Display or hide zero values</p><p>Look up values in a list</p><p>Common Date and Time</p><p>Add dates</p><p>Add times</p><p>Calculate the difference between two dates</p><p>Calculate the difference between two times</p><p>Convert times</p><p>Count days before a date</p><p>Insert Julian dates</p><p>Insert the current date and time in a cell</p><p>Show dates as the day of the week</p><p>Common Financial</p><p>Calculate a running balance</p><p>Create a multiplication table</p><p>Common Math</p><p>Add numbers</p><p>Calculate the average of numbers</p><p>Calculate the difference between two numbers as a percentage</p><p>Calculate the median of a group of numbers</p><p>Commonly Used Formulas.doc 1 Calculate the smallest or largest number in a range</p><p>Convert measurements</p><p>Count cells that contain numbers</p><p>Count numbers greater than or less than a number</p><p>Divide numbers</p><p>Hide error values in a cell</p><p>Increase or decrease a number by a percentage</p><p>Multiply numbers</p><p>Raise a number to a power</p><p>Round a number</p><p>Subtract numbers</p><p>Common Text</p><p>Change the case of text</p><p>Check if a cell contains text</p><p>Combine first and last names</p><p>Combine text and numbers</p><p>Combine text with a date or time</p><p>Compare cell contents</p><p>Count nonblank cells</p><p>Remove characters from text</p><p>Remove spaces from the beginning and end of a cell</p><p>Repeat a character in a cell</p><p>Count unique entries in a list</p><p>Commonly Used Formulas.doc 2</p>