Subtraction for 5-6 years old, Morinaga Hiroshi's New Brain Development Series

Author: Taro Mukai (Editor-in-Chief) / Yu Yao (Translator)
Publisher:
Publish Date: 2005-06-01
Features: Zhejiang People's Fine Arts Publishing House introduced the copyright of the "New Brain Development Series" from Japan's Gakken Publishing, publishing and distributing it to promote the intellectual development of young children. The series is designed for each age group, consisting of sections on numbers such as "Numbers," "Addition," and "Subtraction," as well as sections on language such as "Characters" and "Vocabulary," and other sections like "Mazes," "Colors," and "Paper Cutting." First, choose the appropriate content based on your child's age, and after completing one volume, challenge the content of the next section. Once all the content for the same age group is completed, move on to the next age group. When your child completes the last page of the exercise, if you provide them with praise and encouragement, it will increase their enthusiasm for learning and boost their confidence. This book aims to help children firmly grasp the methods of addition through systematic practice from basic addition to calculations. The repeated practice will help lay the foundation for arithmetic learning in the first grade of primary school. The main objectives and structure of this book:
1. Firmly master the composition of numbers within 10 as the foundation for addition. The composition of numbers within 10 is an important basis for learning addition and subtraction. This book helps children master the methods of decomposition and synthesis for addition through repeated exercises such as "10 equals 3 plus 7," "3 plus 7 equals 10," and "How many more make 8?"
2. Repeatedly practice subtraction within 10. At the beginning, through exercises like "How many are left?" and "How many are missing?" help children understand the concept of subtraction. Then, use symbols (, =) to repeatedly practice subtraction. The exercises include subtraction with numbers within 5, subtraction that includes 0, and subtraction with three numbers.