Images Vidéos

Sommes Photos ❘ Science Photo Library

Chinese man using an abacus, illustration
14078991 - Chinese man using an abacus, illustration
Merchant using a counting board, illustration
14078992 - Merchant using a counting board, illustration
Adding machine, illustration
14078993 - Adding machine, illustration
Babbage's Difference Engine, illustration
14078994 - Babbage's Difference Engine, illustration
Numbered tiles
11671193 - Numbered tiles
Personal finance
11604277 - Personal finance
Personal finance
11604282 - Personal finance
Pascal's triangle
11631973 - Pascal's triangle
Pascal's triangle
11631972 - Pascal's triangle
Maths learning
11628101 - Maths learning
Personal finance
11894455 - Personal finance
Personal finance
11604276 - Personal finance
Mathematics homework
11831990 - Mathematics homework
Pascal's triangle
11631971 - Pascal's triangle
Personal finance
11604278 - Personal finance
Numeracy
11832008 - Numeracy
Girl doing maths homework
11831916 - Girl doing maths homework
Hospital bed costs,conceptual image
11570574 - Hospital bed costs,conceptual image
Test answers including E=mc2 on a blackboard
11831774 - Test answers including E=mc2 on a blackboard
Numeracy
11831991 - Numeracy
Test answers including E=mc2 on a blackboard
11831775 - Test answers including E=mc2 on a blackboard
Numeracy
11831912 - Numeracy
Numeracy
11831913 - Numeracy
Pascal's triangle
11523406 - Pascal's triangle
Braille
12068474 - Braille
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