Math Teacher Explaining Basic Addition on Whiteboard #194291 (License: Personal Use)

The illustration features a bespectacled, curly-haired instructor in a blue blazer, red vest, and tie, confidently pointing to the equation “1 + 2 = 3” written on a clean whiteboard. He holds a black marker in his right hand, suggesting an active teaching moment. The visual style is approachable and pedagogical, designed to engage young learners or support introductory math instruction.

Used on educational websites, e-learning platforms, or teacher resource pages to illustrate basic arithmetic concepts; matches user intent for finding visual aids for early math education or classroom presentation materials.