Spreadsheet

High school (ages 12+)
Mathematics & Numbers

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/spreadsheet

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the pioneering electronic spreadsheet?VisiCalc, released in 1979, revolutionized personal computing adoption
2. What is the core computational mechanism?Automatic recalculation of formulas when input data changes
3. Why was VisiCalc important?VisiCalc was the first electronic spreadsheet in 1979. It could automatically update all the numbers when you changed one cell, making math faster and less error‑prone.
4. How do formulas work in a spreadsheet?A formula is a set of instructions you type into a cell, like =SUM(C2:C50). It tells the spreadsheet to add up all the numbers in that range and show the result.

Cell Dependency: The relationship where a formula in one cell relies on the value of another cell.
Pivot Table: An interactive tool for summarizing large datasets, allowing flexible data exploration and reporting.
Conditional Formatting: Applying specific visual styles to cells based on their content or defined rules.