[Sách] Math in Focus Singapore Math by Marshall Cavendish ( 6 levels)

Mathematicians are problem solvers first. When children can’t find the meaning in numbers and symbols, problem solving is a struggle. Math in Focus^®: Singapore Math^® by Marshall Cavendish^® helps students learn the language of math. Through hands-on learning, visualization, and pictorial representations, their understanding, confidence, and love of math grows.