On Jan 21, 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 Workout 1, Workout 2, and Mathcounts Mini #14 NUMBER SENSE/RIDDLES WITH REMAINDERS AND PERFECT SQUARES, he wrote down notes for students about the solution and concepts which he asked students to understand. As Mathcounts School try-out is at the corner, he encouraged students to take the chance.