On Feb 18, 2018, Raymond Jiang, President and Founder of East Cobb Branch, spent an hours to select and compile homework of the week to Mathletes. The homework was from 2017-2018 Mathcounts School Handbook Warm-up 7 & 8, Mathcounts Mini #16 – Measurement, Problem Solving (Misc.), Proportional Reasoning, he wrote down notes for students about the solution and concepts which he asked students to understand.