Question 22
Use the repeated-digit addition pattern: $6\circ2=6+66$ and $2\circ3=2+22+222$. Find $5\circ3$.
Enter the numerical answer only.
Enter the numerical answer only.
SASMO 2027 · Grades 4-5 · SET 002 · Self-study Question 22
SASMO · SASMO 2027 · Grades 4-5 · SET 002 · Self-study