CRA (Concrete–Representational–Abstract): The Method That Makes Math Stick Discover how the CRA (Concrete–Representational–Abstract) approach makes Secondary Mathematics concepts stick. Learn why this method is powerful and how Bukit Timah Tutor uses it to build mastery. Introduction Students often struggle with Secondary Mathematics because they are pushed too quickly into abstract symbols and equations without fully … Continue reading CRA (Concrete–Representational–Abstract): The Method That Makes Math Stick