The design features a collection of four distinct icons, each housed within its own square frame. The top left icon is a red plus sign, symbolizing addition. Adjacent to it on the right, the top right icon is a red minus sign, representing subtraction. In the bottom left corner, the icon is a red divided sign, indicating division. Finally, in the bottom right, the icon is a red crossed-out sign, suggesting prohibition or negation. These icons are simple yet effective, conveying their respective mathematical or operational meanings clearly and concisely. The overall design is clean and uncluttered, making it easy to identify and understand each symbol individually.