This QTN aims at promoting computational thinking and STEM education through Mathematics learning activities and cross-curricular activities in KS1. Teachers of the participating schools will apply the concept of computational thinking and improve their capability of using information technology in teaching. This QTN will establish a teacher learning community and foster inter-school professional exchange. This QTN will also provide workshops for teachers, parents and students of participating schools and other schools and allow them to use the equipment and tools provided by the coordinating school under the STEM Education Resource Hub.