The purpose of this research is to develop the achievement of the learning inquiry (5E) about the classification of plants and reproduction and animal breeding. Learning science5 was populated by a student of grade 5 number 10 people, community school home waters PUA semester academic year 2557 1 selected by purposive sampling. The instruments used in the study include(5E) were 2 plan is about the classification, and the reproduction and animal breeding. And use the pre-test and post-test on classification and reproduction and breeding of animals as a data collection tool.