Priddle, Anthony G. Making high school mathematics real and relevant : teaching-learning activities / Anthony G. Priddle - Quezon City, Philippines: Great Books Publishing, c2005. - 152 p: ill.; 28 cm. ISBN: 971858188X Subjects--Topical Terms: 1. Mathematics -- Study and teaching -- Philippines. Dewey Class. No.: Fil. 510 P945 2005