Calculator

A Minecraft mod that does simple math calculations in-game for you!

138 Downloads

fabricgame-mechanicstechnologyutility

Rent Server with this Mod

Screenshots

About this Mod

Calculator

This mod adds a /math command that can solve simple math equations in-game!

Supported Versions

1.20.4

Support for this project has been discontinued.

Features

/math [num1] [operation] [num2]

Operations:

"+", "plus", "add"

"-", "minus", "subtract"

"times", "multiply"

"dividedby", "divide"

Contact

Discord: shadowedleaves_

~~Feel free to message me to ask a question or suggest a new feature!~~

Extra Info

Supported Languages:

English

Github Repository: Source Code

Report Issues: Issues

Calculator Wiki: Wiki

License

This project is licensed under the MIT License!

Available Versions

Calculator 1.0.0release

MC 1.20.4fabric

March 9, 2025

How to Install Calculator on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.4).

Install Mod

Open the mod browser in the dashboard and search for "Calculator". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.4

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Calculator server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.4). You can switch loaders with one click in the panel.

Is Calculator compatible with fabric?

Calculator officially supports fabric for Minecraft 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Calculator – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Calculator consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.