Math Competition Books Series -- This book introduces a powerful problem solving technique - the discriminant method. The book can be used by students preparing for math competitions such as Mathcounts, AMC 10/12/AIME.

Math Competition Books Series -- This book introduces a powerful problem solving technique - the Completing the Square Method. The book can be used by students preparing for math competitions such as Mathcounts, AMC 10/12/AIME.

This is a solution book for 2001 - 2010 Mathcounts National Competition Team Round problems.
Jane Chen is the author of the book -The Most Challenging MATHCOUNTS(R) Problems Solved-- 2001-2010 National Mathcounts Solutions- officially published by Mathcounts.org.

This is the sixth book of Math Contest Books Series.
The book introduces the substitution method.
The book can be used by students preparing for math competitions such as Mathcounts, AMC 8/10/12, and AIME.
Each chapter consists of (1) basic skill and knowledge section with examples, (2) exercise problems, and (3) detailed solutions to all problems.

Math Competition Books Series -- The AM-GM inequality is a powerful problem-solving tool. This book shows how you can use the AM-GM Inequality to solve a variety of problems, such as geometry, equations, inequalities, and finding the maximum/minimum value. The book can be used by students preparing for math competitions such as Mathcounts, AMC 8/10/12, and AIME (American Invitational Mathematics Examination). Each chapter consists of (1) basic skill and knowledge section with examples, (2) exercise problems, and (3) detailed solutions to all problems.

This is a solution book for 2017 Mathcounts School and National Competitions.