Conquer the 19 segments of multiplication -- Fun Math

Author: (Korean) Zhao Yongjing Text / Jin Zhixun Illustrations / Hao Guangyao
Publisher: Xueyuan Audio-Visual Publishing House
Publication Date: 2005-08-01
Features: Many children have developed a dislike or fear of mathematics due to complex multiplication problems. If you feel the same way, quickly join the ranks of memorizing the 19-section multiplication table. The 19-section multiplication table extends beyond the traditional nine-nine multiplication and goes up to the 19th. The entire table consists of 361 multiplication formulas. Once you master the 19-section table, you can instantly and smoothly arrive at the correct answers for any complex multiplication. At first, when memorizing, you might feel overwhelmed by the sheer number of formulas. Don’t lose heart—there’s a great method. By paying attention to the underlying principles and secrets hidden in multiplication and memorizing them carefully, you’ll find that it’s actually quite easy. As you grasp the secrets, you’ll also discover the joy and novelty of mathematics that you never knew existed. Join the 19-section memorization bandwagon now and become a math expert! The 19-section multiplication table: Simple, fun, and unforgettable, benefiting you for a lifetime.