Closeup shot of girl in school uniform solving task with help of calculator Closeup shot of girl in school uniform solving task with help of calculator Sizes: 150 × 150 / 300 × 178 / 768 × 455 / 1,024 × 607 / 250 × 250 / 600 × 400 / 300 × 200 / 400 × 200 / 130 × 90 / 844 × 500 / 2,880 × 1,707