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The purpose of this study was to develop invention education program based on addition and subtraction techniques for higher grade of primary school. This study was carried out with following three phases: (1) Preparation phase was began to review the literature. From the literature review, the 15 invention techniques criteria was made and the principle of developing program was chosen. (2) Development phase was included setting up objective, selection and organization of contents, and then construction of program. (3) Improvement phase was included expert group test for increasing validity, and field test for applicability of the class.The program developed in this study has following characteristics:First, the program was consisted of student's work book and teacher's guide, for discretionary time, extra-curriculum activities, talent and aptitude education, and invention class, respectively.Second, the program was developed to guide systematically process of creation, selection, evaluation, design of invention idea, and then making an invention.Third, the program was designed as 12 lessons, which was able to change the circumstances of class or level of students.Fourth, the program was also covered with supplementary and deepened learning process for improving completeness of invention, which was induced continuous interest and concern through the experience of individual success in invention.