## Mathnasium #MathTricks: Half Of Odd Numbers (Part 2)

By Mathnasium | February 16, 2022

Welcome to Mathnasium’s Math Tricks series. Our previous Math Tricks have looked at strategies for finding half of odd numbers whose tens digits are even. Today we are focusing on a strategy to find the half of any odd number, such as $$99$$… or $$999$$.