math student writing a formula on the board
Size: 5315px × 3543px
Photo credit: © blickwinkel/McPHOTO/ADR / Alamy / Afripics
License: Licensed
Model Released: Yes
Keywords: 1, 18-20, 20-30, accountant, accounting, accuracy, add, addition, adult, adults, algebra, assessment, beings, board, business, businessman, calculate, calculating, calculation, class, clever, cleverness, close, complexity, complicated, corporate, definition, difficult, difficulty, education, equation, expertise, felt, felt-tip, finance, format, formula, formulae, formulas, graph, grown-, grown-ups, guy, guys, head, headshot, headshots, horizontal, human, individual, individuals, instruction, intelligence, intelligent, international, learn, lesson, lessons, male, man, marker, markers, math, mathematic, mathematical, mathematics, maths, mcphoto, men, number, pen, pensfelt-tip, people, person, persons, pisa, pisa-study, portrait, portraits, problem, programme, rear, shot, shots, shoulders, single, statistics, student, teach, teacher, teachers, teaching, teenager, teenie, teenies, tip, view, write, writes, writing, years, young