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によって galdzer 4256x2832 px
ストック写真ID: 3940248
The girl and mathematical formulas. It is isolated on a white background
Girl standing at the blackboard, isolated
The pupil near a blackboard
Smiling Girl Near Blackboard Learning Mathematics Portrait
Smart young math student showing a quadratic equation
Student at school in the classroom ready for class
The little girl before the big scientific book. It is isolated on a white background
Happy schoolchild with white bows. Sitting at a Desk
Schoolchild with a raised hand. Sitting at a Desk
The little girl with a mobile phone. It is isolated on a white background
Tired schoolboy. Sitting at his Desk, resting his head upon his hand
Thoughtful schoolchild with white bows. Sitting at a Desk
Gesticulate little girl. It is isolated on a white background
