Upaya Peningkatan Motivasi dan Prestasi Belajar Matematika pada Siswa Kelas X dengan Teams Games Tournament di Smk Candirejo Borobudur Kabupaten Magelang Tahun Pelajaran 2010/2011

This study aims to (1) to determine how the approach TGT cooperative learning model in order to improve students' motivation to learn mathematics X class at SMK Candirejo Borobudur (2) to determine how the approach TGT cooperative learning model in order to improve student achievement in math class X Candirejo SMK Borobudur. Results showed an increase in motivation and student achievement in the learning process. Increase in the percentage of students' motivation in pre-cycle is 42% with qualifications are, in the first cycle increased to 65.8% with higher qualifications and the second cycle increased to 73.6% with a higher classification. Percentage of students who meet the KKM also increased in pre-cycle 60% fixed with 60% in the first cycle, and the second cycle increased to 80%. The results could be a mathematics teacher input to increase motivation and mathematics achievement through cooperative Teams Games Tournament (TGT)