TY - BOOK AU - Dario,Mary Rose C. AU - Nace, Marimar C. AU - Elveña, Jr., Mat, Jose D. TI - Effectiveness of using cut shaped Puzzeles in plane geometry AV - LG 221 .R59. D147 2019 PY - 2019/// KW - Cut-Shape Puzzels N1 - Undergraduate Thesis N2 - This study aimed to determine the effectiveness of using cut-shaped puzzles in Plane Geometry among Grade 7 students. This was conducted during the School Year 2018-2019 at Montalban Heights National Highschool. The researcher used the quantitative and qualitative design in the form of experiment and case study. Experimentation was used to control the variables of the study to which the students were exposed to. Thirty-five students were used in the control group while 35 students were also used in the experimental group. Case studies were used to received feedback from learners and teachers ER -