Meta Mathematics Research Institute: Principles of Magic Arithmetic P4 (Ages 6-7)

The new concept operator, which increases intuitive resolution, is the principle of magic, P4(6) 7 years old. The series of principles series of magic's principles is an operator curriculum that matches the first operation with the first and third grade from the first five-7-year-old son. Four books per age, a total of five levels and 20. The first is a four-week program, which creates study habits by learning six unburdened parts daily. This is a book that helps you understand the principle before you do the operation. It's easy to explain the principles with various pictures and shapes, and it can be done as magically and joyfully as magic. A child can have fun with math and break the operation quickly. Also, the colored image operation holds the child’s interest to the end.

Korean title: 마법의 원리연산 P4(6 7세)

Korean author: 메타수학연구소

Korean publisher: 위즈덤하우스

ISBN-13: 9791162201251