Interactive online courses HTML Academy
2026-03-09 14:07 Diff
https://htmlacademy.org/courses/html-css-basics/text-markup/75-challenge
  • Theory
  • Theory

Text Markup, Mastery Challenge 10

You need to use the tags you learned in the chapter on text markup. Follow the example and choose the appropriate text tags.

This additional version of the challenge is designed to reinforce your text markup skills.

Solution

The solution to the challenge will be available in a few minutes. Use it if you encounter difficulties. In the meantime, try to complete the challenge on your own.

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Mathematical Formulas</title> <link rel="stylesheet" href="style.css"> </head> <body> <h1>Mathematical Formulas</h1> <p>Mathematics is the science that studies numbers, quantities, and their relationships. For example, the power of the number 2 in the expression 2<sup>3</sup> equals 8.</p> <p>It is also important to know fractions, such as 1/2 or 3/4. Fractions can be represented as 3<sup>1</sup>&frasl;<sub>2</sub> for convenience.</p> <h2>Basic Mathematical Expressions</h2> <ul> <li>Powers: <ul> <li>2<sup>3</sup> = 8</li> <li>3<sup>2</sup> = 9</li> </ul> </li> <li>Fractions: <ul> <li>1/2 = 0.5</li> <li>3<sup>1</sup>&frasl;<sub>2</sub> = 3.5</li> </ul> </li> </ul> <h3>Mathematical Operations</h3> <ol> <li>Addition: <ul> <li>3 + 5 = 8</li> </ul> </li> <li>Subtraction: <ul> <li>7 - 2 = 5</li> </ul> </li> </ol> </body> </html>