There are 16 free training tutorials of how to use office suite for Functions and Formulas

How to use the FILTER Function

How to use the VLOOKUP function

The Advanced XLOOKUP Function

Use SUM function to quickly calculate the sum

How to make a simple lottery through the RANDBETWEEN Function?

A quick way to calculate sum, average, count, max, and min

Use the text function to extract characters in cells

Use the DATEDIF function to calculate the intervals of dates

Use Date function to convert date format

How can we use RANK function

Use the Today function to quickly calculate days between dates

How to use the OR Function

Combine the SUBSTITUTE and LEN functions

Use COUNTIF function for conditional statistics

Look up data quickly with LOOKUP function

Use CONCAT function to merge data