Number Frames, by The Math Learning Center

'Number Frames, by The Math Learning Center' is a versatile Chrome extension tool that facilitates primary students to structure numbers to five, ten, twenty, and a hundred efficiently. It promotes group counting over one-by-one counting, making computation a simpler process. With customizable frames, color-coded counters, and resizable cover options, it adds dynamism to learning. The extension also allows users to sketch, add equations and descriptions, and share their work, making it an indispensable tool in mathematical education.