Japanese Soroban Test (Multiplication Only--Sanz)
Marc Jornet Sanz records consecutive perfect scores in 90% of allowed time on the multiplication section of GMCA's mini-version of the Japanese Abacus Circuit test.
January 17, 2025
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Marc Jornet Sanz records consecutive perfect scores in 90% of allowed time on the multiplication section of GMCA's mini-version of the Japanese Abacus Circuit test.
January 17, 2025
