Singapore Process Thinking Skills & Heuristic Strategy aims is to give the pupils the ability to identify and solve problems by applying the appropriate skills systematically.These problem solving skills enable pupils to THINK OUT OF THE BOX and solving the various types of problems sum by using the various type of heuristic strategy.Solving such kind of problems will build up their confidence as well as to cultivate an interest in solving word problems while enhancing their process thinking skills.The problem sum questions in these books uses the Singapore Bar Model strategy and Heuristic Strategy to solve. This techniques is one of the best in the world which is currently also being used in many countries.