Simple mathematical equation. Two plus two, two times two, two squared equals four. Chalk drawing on schoolboard background

---

Size: 8000px × 5000px
Photo credit: © Oleksandr Kovalchuk / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 2, 4, add, answer, arithmetic, background, basic, blackboard, board, calculate, calculation, calculus, chalk, chalkboard, correct, drawing, easy, education, elementary, equals, equation, handwriting, learn, lesson, math, mathematical, mathematics, number, primary, problem, resolve, school, schoolboard, sign, simple, solution, squared, study, studying, sum, symbol, teach, text, times, white, write