Pupils’ First Interaction with GeoGebra on Learning Surface Area of Cuboid

GeoGebra-based mathematics instruction is an approach to teach mathematics that can support students to think mathematically. Learning using GeoGebra provides students with a new hands-on experience in learning mathematics as they can understand the mathematical concepts both from visualization and representation. This study employed the method of designing GeoGebra-based mathematics learning on the surface area of cuboid. This study aimed to provide a varied and exciting learning experience, support students in thinking mathematically and give a chance to students to solve mathematical problems correctly and fluently. The design of learning activities for the surface area of cuboid with GeoGebra was tested with 5 elementary school students. The results indicated that students began to understand surface area of cuboid logically, although some were still doubt to answer the accompanying questions.