# Arithmetic and Expressions in C#

Calculate in C# with + - \* / and %, know why 5 / 4 is 1, and work out an expression in the order C# does.

![Cheat sheet: Arithmetic and Expressions in C#](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/938014583f044e4084dc5bf59acfe1de.webp)

- Category: C#
- Level: Novice
- Tags: Arithmetic Operators (c-sharp), c-sharp, Division (c-sharp), Increment Operator (c-sharp), Magic Number, Math Class (c-sharp), Operator Precedence
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/arithmetic-and-expressions-in-csharp-cheat-sheet