Singapore Math: Primary Mathematics Grade 4 WORKBOOK SET--4A and 4B (US Edition)

This bundle includes 2 books:1, Singapore Math: Primary Mathematics Workbook 4A (US Edition) 9789810185084.2, Singapore Math: Primary Mathematics Workbook 4B (US Edition) 9789810185091. The Primary Mathematics U.S. Edition series of elementary math textbooks and workbooks is meant to be part of a system of learning in which adult supervision and independent practice go hand in hand. The main feature of this series is the use of the Concrete to Pictorial to Abstract approach. Students are provided with the necessary learning experiences beginning with the concrete and pictorial stages, followed by the abstract stage to enable them to learn mathematics meaningfully. This approach encourages active thinking process, communication of mathematical ideas and problem solving, which helps develop the foundation students will need for more advanced mathematics. Practice exercises are designed to provide the students with further practice after they have done the relevant workbook exercises. Rev