Around 1900 many American educators advocated the use of objects in teaching mathematics and the sciences. R. O. Evans Company of Chicago published this set of twenty chromolithographed charts. They ...
Can you spot the connections among numbers? By Marcel Danesi, Ph.D. in Brain Workout The word arithmetic comes from Greek arithmētikē, which is itself made up of two words, arithmos “number” and ...
This suggests that this particular example of Evans’ Arithmetical Study was used by a woman who taught at a school in New Hampshire. Location Currently not on view 1897 ID Number 2009.0086.01 ...
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