Baby’s first abacus, and a more professional oneJuly 15, 2025July 13, 2025 The five and two pattern of the lower one marks it as a more Chinese-style suanpan.Photo by Blue Moon. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Pinterest (Opens in new window) Pinterest More Share on LinkedIn (Opens in new window) LinkedIn Share on Tumblr (Opens in new window) Tumblr Like this:Like Loading... Related Tags:mathtoy
