Girls, glasses, slide rules, portrait, child, schoolgirl, 4 years, pre-school ages, support, abacus, concentration, concentrate, count, work out, add, addition, subtraction, subtract, think below, plus, sum, consider, teasers, school, learn, continuing education, circular frame, studio

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Size: 5443px × 3629px
Photo credit: © Hans-Peter Merten / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 4, abacus, add, addition, ages, child, circular, concentrate, concentration, continuing, count, education, frame, girls, glasses, learn, portrait, pre-school, rules, school, schoolgirl, slide, studio, subtract, subtraction, sum, support, teasers, work, years