What is the Numly Blog?
The Numly Blog publishes free, step-by-step math guides — each one paired with a live calculator, so you can practice the method instead of just reading about it.
Every guide links to the calculator that matches its topic
New articles cover algebra, fractions, geometry, statistics, and more
No account needed to read or use any article's embedded tool
From the blog
Percent & Decimals
1/4 as a Percent and Decimal
The quick conversion method, plus a worked example you can reuse.
4 min readAug 2026
Fractions
What Is Equivalent to 3/4? A Full Guide
Every equivalent fraction for 3/4, explained and visualized.
5 min readJul 2026
Geometry
The Pythagorean Theorem, Explained Simply
What it means, when to use it, and a calculator to check your work.
6 min readJul 2026
Statistics
Mean vs. Median: What's the Difference?
Why the two numbers diverge, and which one you actually want.
5 min readJun 2026
Finance
How Compound Interest Actually Works
The formula behind it, with a calculator to run your own numbers.
7 min readJun 2026
Algebra
Solving Quadratic Equations: 3 Methods Compared
Factoring, completing the square, and the quadratic formula, side by side.
9 min readMay 2026
What readers come back for
Questions about the blog, answered
The questions people actually ask before diving into a guide.
How often is the Numly blog updated?
New guides are added regularly, covering the same categories as the calculators: algebra, fractions, geometry, statistics, finance, and more.
Are the articles free to read?
Yes. Every article on the Numly blog is free, with no account or subscription required.
Do blog articles include a working calculator?
Yes. Each guide embeds the calculator that matches its topic, so you can follow the steps and try your own numbers without leaving the page.
Can I suggest a topic for a future article?
Yes. Reach out through the Contact page with your suggestion, and it may be featured in an upcoming guide.
How are the blog articles organized?
Articles are tagged by category — Algebra, Fractions & Percent, Graphing & Calculus, Geometry, Statistics, Finance & Everyday, and Basic & Programmer — matching the site's calculator categories.
Get the Weekly Math Digest
One useful guide a week, straight to your inbox. No spam, unsubscribe anytime.