Maximum single-digit addition and subtraction sums solved by a child in 5 minutes using paper and pencil
The record for solving the maximum number of single-digit addition and subtraction sums in 5 minutes using paper and pencil was set by Meshwa Sandipkumar Patel (born on June 6, 2014) of Sabarkantha, Gujarat. She solved 169 single-digit addition and subtraction sums (of 4 rows each) on a sheet of paper with Abacus technique in 5 minutes, using a pencil, at the age of 11 years and 1 day, as confirmed on June 7, 2025.
