A beige calculator with multiple buttons, featuring a display that shows the number 3.14. The calculator has a solar panel and various function keys, including numerical digits, mathematical operations, and memory functions.
A person using a laptop on a wooden table, engaged in what appears to be a math activity on an interactive website. The screen displays a calculator interface with numbers and operational buttons. The person's focus is directed towards the screen.
A workspace with technical drawings, a pen, a calculator, and a USB drive scattered on a desk. The setting suggests an environment focused on design or engineering, with blueprints and sketches partially visible. The lighting is warm and subdued.