PPT-Lesson 5: Working with Formulas and Functions

Logical and 3D Formulas Using Logic in Formulas A logical function is one that can return a true value or a false value They are usually used in doing comparisons and seeing if things are equal to each other or not or which is higher or lower The logical functions that Excel provides are . Recall from yesterday, we can make a combination of functions through using the basic operations. +, -, /, x . Now, we can compose a new function by essentially “embedding” one function into another. Lesson 5 Part 1 . Created by: Qusheba Collins . 1. Learning Objectives . Build Formulas. Copy Formulas. Use absolute and relative cell references. Edit formulas. Use the SUM and AutoSum functions. Insert Date Functions. 5 October . 2010. Basic Structure of a Spreadsheet (Worksheet). cell (letter-number). Column (letters). Row . (numbers). workbook = collection of worksheets. What Can Be In a Cell. Label – identification for people. CS 1 Lesson 6 -- John Cole. 1. Modular Programming. Modular programming. : breaking a program up into smaller, manageable functions or modules. Function. : a collection of statements to perform a task. Arrays and Array Formulas. Useful Chapters in the Textbook Regarding this Lecture. Chapter 17. Chapter 18. Arrays. An array is a collection of items which can easily be represented as cells in Excel spreadsheet.. Microsoft Office 2010 Fundamentals. 1. Introduction. 2. The real power of a spreadsheet program such as Excel is its ability to perform simple and complex calculations on worksheet data.. Using the commands located on the Formulas tab of the Ribbon, you can enter formulas to perform calculations or use predefined formulas, called functions.. Lesson Objectives. Create a pivot chart. Change pivot chart options and styles. Use financial functions. Nest functions inside other functions. Use AND, NOT, and OR functions. Use conditional summary functions. It’s no secret that this world we live in can be pretty stressful sometimes. If you find yourself feeling out-of-sorts, pick up a book.According to a recent study, reading can significantly reduce stress levels. In as little as six minutes, you can reduce your stress levels by 68%. The Benefits of Reading Books,Most people read to read and the benefits of reading are surplus. But what are the benefits of reading. Keep reading to find out how reading will help you and may even add years to your life!.The Benefits of Reading Books,What are the benefits of reading you ask? Down below we have listed some of the most common benefits and ones that you will definitely enjoy along with the new adventures provided by the novel you choose to read.,Exercise the Brain by Reading .When you read, your brain gets a workout. You have to remember the various characters, settings, plots and retain that information throughout the book. Your brain is doing a lot of work and you don’t even realize it. Which makes it the perfect exercise! The Benefits of Reading Books,Most people read to read and the benefits of reading are surplus. But what are the benefits of reading. Keep reading to find out how reading will help you and may even add years to your life!.The Benefits of Reading Books,What are the benefits of reading you ask? Down below we have listed some of the most common benefits and ones that you will definitely enjoy along with the new adventures provided by the novel you choose to read.,Exercise the Brain by Reading .When you read, your brain gets a workout. You have to remember the various characters, settings, plots and retain that information throughout the book. Your brain is doing a lot of work and you don’t even realize it. Which makes it the perfect exercise! All slides in this presentations are based on the book Functions, Data and Models, S.P. Gordon and F. S Gordon. ISBN 978-0-88385-767-0. Functions in the Real World. What are the two variables? . Which one depends on which? . KISS ~ Keep It Simple Stupid!. Parts of a Formula. Functions. References. Constants. Operators. Formula Example ~ Single Argument. =SUM(A1:A10).  is an example of a single argument.. Mathematical Formulas. Hamden Public Library. info@hamdenlibrary.org. www.hamdenlibrary.org/computerlab. . Agenda. Formulas. Formula Syntax. Mathematical Order of Operations. Mathematical Operators. Simple Formulas Practice.