1. Spreadsheet Tools
Concept Lesson

2. Objectives At the end of the lesson students will:
Explain the purpose of using a spreadsheet to solve problems within seconds
Distinguish among cell, cell address, row and column that applies to a spreadsheet without errors
Apply the addition and subtraction formula to complete worksheet with 100% accuracy

3. What is a Spreadsheet?
An electronic document in which data is arranged in the rows and columns of a grid and can be manipulated and used in calculations.

4. What is the difference between rows and columns in a spreadsheet?
Column - is vertical, or goes up and down; Rows are horizontal, or side to side.

5. What is a Cell in spreadsheet?
Each box in the spreadsheet is called a cell. Each cell has its own reference label (cell address), named after the letter of the column and number of the row that it's positioned in.

6. Difference between Values and Labels in spreadsheet
Labels are text or numbers you type into a cell, while values are the results of calculations you view in a cell. Examples: If you type the word NAME in a cell, you will see NAME (label).
If you type =6+4 in a cell, you will see 10 (value).

7. What is a formula in spreadsheet
Formulas are the bread and butter of spreadsheets. Without formulas, a spreadsheet would only contain a static never-changing set of numbers. Not exactly useful. A formula takes a set of values, usually from other cells, and carries out some maths on them.
ALL Formulas starts with an equal sign ‘=‘
You can use Excel formulas for basic number crunching, such as addition or subtraction, as well as more complex calculations such as payroll deductions or a student's average on test results.

8. Complete the worksheet on computer
= B5 + C5
= E5- D5

9. Quiz 1 Go to Socrative Student on your computer Enter Room: be464de4
Enter One name from the group
Together complete Quiz

10. Affective Sheet- Activity 2
Please Complete.

11. Next Lesson
In the next lesson we will continue in Microsoft Excel as we explore the common features of spreadsheet software and how we can manipulate data on a spreadsheet