The document discusses Singapore's approach to improving student achievement in mathematics. It provides background on Singapore's economic conditions in the 1960s-1970s when Singapore gained independence, with high poverty and illiteracy. It then summarizes Singapore's rising test scores and economic growth between the 1960s-2000s. Charts show Singapore students outperforming other Asian countries on international assessments. The document advocates teaching mathematics for relational understanding through concrete examples, problem-solving, and ensuring all students achieve basic skills as defined by standards.