How can you calculate the difference between two numbers in Excel?

What function multiplies all the numbers in a range of cells?

What function returns only the integer portion of a division?

What function calculates the average of a range of numbers?

What function returns the largest number in a range of cells?

What function returns the smallest number in a range of cells?

What function performs a logical test and returns one value for TRUE and another for FALSE?

What function counts the number of numeric values in a range of cells?

What function returns the current date and time?

What function returns the current date without the time?

What function rounds a number to a specified number of digits?

What function rounds a number up, away from zero?

What function rounds a number down, toward zero?

Which software is commonly used for creating spreadsheets, performing data analysis, and generating charts?