Addition for 3-year-olds, Morinaga Hiroyuki's New Brain Development Series

Author: Duohu Hui Yu Yao Fan
Publisher:
Publish Date: 2005-06-01
Features: This book aims to help children firmly grasp the methods of addition through systematic basic practice. Through repeated exercises, it helps children lay a foundation for arithmetic skills in the first grade of primary school. The main objectives and structure of the book:
1. Learn to calculate correctly and perform addition within 7;
First, practice pointing to and reading aloud the combinations of each number within 7, while calculating. Pay attention not to repeat or miss any calculations. Then, compare two numbers to cultivate the child's ability to judge whether quantities are the same or different.
2. As the foundation of addition, repeatedly practice "how much is the sum" and "how many in total";
In the process of practicing how much two numbers add up to and how many there are after the quantity increases, understand the meaning of addition. As the foundation of addition, practicing "how much is the sum" and "how many in total" is very important. The quantity after addition and the quantity after increase are first represented by stickers and coloring, then developed to be represented by numbers.