Solving support program of percentage word problems using digital content

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In recent years, the topic of digital teaching materials and digital textbooks in many cases.It is not clear whether it is to contribute to the improvement of problem solving skills and mathematical thinking and any ability or contribute to it.Based on the previous studies, I went to the next thing.Creating a lesson plan, the implementation of educational experiment.To work effectively the advantages of animation, there is a need to incorporate activation of the mathematical knowledge of children, the learning process, such as to re-structure of.