TY - GEN T1 - Exploring the area of a trapezoid [computer file] A2 - University of the Philippines National Institute for Science and Mathematics Education Development A2 - Department of Science and Technology-Science Education Institute LA - English UL - https://tuklas.up.edu.ph/Record/UP-99796217606735080 NO - "Intended for Grade VI pupils and is recommended for use as supplementary material in teaching the topic on finding the area formula of the trapezoid." CN - CD 105 KW - Trapezoid. ER -