Teacher Explaining Basic Addition on Whiteboard | Math Education Illustration #1953268 (License: Personal Use)

The black-and-white line illustration shows a professional yet approachable female teacher in a vest and skirt, standing beside a whiteboard with the equation “1 + 1 = 2” clearly written. Her open hand gesture and cheerful expression convey engagement and clarity, making abstract math concepts accessible. The clean, minimalist style supports educational use across digital and print media.

Used on educational websites, teacher resource portals, or early math curriculum pages to illustrate foundational arithmetic instruction; matches user intent for visual aids in K-2 lesson planning or parent-guided learning.