Penerapan Model Pembelajaran Kooperatif Berbantuan Alat Peraga Batang Napier …

This research is based on the low grade of third grader’s mathematics learning in SDN 164 Pekanbaru, seen from minimum criteria of mastery that defined by school policy is 75. 21 students of 34 in total did not achieve minimum criteria, with average grade value is 63,82. This condition is caused by the teacher learning method is lack of variaton. Beside, teacher does not use creative medi…