Matematikhjælperen is a free Chrome add-on designed to simplify mathematics for students, making it easier to input mathematical expressions directly into Google Docs. This tool offers a range of features including a standard calculator, an algebra helper that assists in solving algebraic expressions, and options for displaying results in exact, mixed, or numerical formats. The automatic formatting of numbers with separators enhances readability, while the easy setup of expressions ensures correct notation.

Additionally, Matematikhjælperen supports offline functionality by allowing users to copy expressions to the clipboard. The program emphasizes understanding mathematical processes rather than just providing answers, fostering a deeper comprehension among students. With its integration into both Chrome and Google Docs, it streamlines the way students can work with mathematics in their documents.