# Tutor profile: Lisa G.

## Questions

### Subject: Microsoft Excel

What is the difference between function and formula in MS Excel?

A formula is a statement which is created by the user for calculation. A formula can contain values, cell references, defined names, and functions. (eg: =A1+A2+A3 - where A1, A2, and A3 are cells in the excel spreadsheet) A function is built in codes provided by excel. Some examples are SUM, AVERAGE, IF, COUNT, MATCH, etc) (eg: =SUM(A1:A3) - where A1, A2, and A3 are cells in the excel spreadsheet)

### Subject: Pre-Algebra

What are the order of operations?

A common technique for remembering the order of operations is the abbreviation "PEMDAS", which is turned into the phrase "Please Excuse My Dear Aunt Sally". It stands for "Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction".

### Subject: Basic Math

Write this number in words 652797

Six hundred fifty-two thousand seven hundred ninety-seven

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