HO MATH AND CHESS MATH + CHESS = A COOL WAY TO LEARN MATH!

Educational books featuring math, chess, and puzzles; Educational publications, namely, training manuals in the field of math, chess, and puzzles; Printed educational material, namely, teaching tiles; Printed instructional, educational, and teaching materials in the field of math, chess, and puzzles; Printed teaching activity guides in the field of math, chess, and puzzles; Printed teaching materials in the field of math, chess, and puzzles; Printed teaching materials in the field of math, chess, and puzzles

Educating at senior high schools; Teaching at elementary schools; Teaching at junior high schools; Teaching in the field of math, chess, and puzzles