Teaching Mathematics and Science In English and the Role of MTB-MLE in Teaching Mathematics Teaching Mathematics in SHS: Problems and Interventions NAT and RAT in the Philippines Best Practices in the Teaching of Mathematics Differentiated Instruction in Teaching Science Best Practices in the Teaching of Science Teaching Elementary Mathematics: Problems and Interventions Current State of Mathematics Instruction in the Philippines Issues on Mediums of Instructions Differentiating Learning in Mathematics Trifocalization of Philippine Education System Professionalization Laws in the Philippines