Number blocks. Toy blocks depicting the numbers 1,2 and 3. These blocks are used to teach young children and people with dyslexia how to solve mathematical problems | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / CRISTINA PEDRAZZINI |
Bildgröße: | 4194 px × 4137 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |