Let’s say students must find the sum of 393 and 89.
Successful mathematical problem solving depends upon many factors and skills with different characteristics.
In fact one of the main difficulties in learning problem solving is the fact that many skills are needed for a learner to be an effective problem solver.
Students should learn how to use these facts to develop their thinking skills and solve problems.
Mathematics educators have accepted the idea that that the development of problem solving ability deserves special attention [2 ] and that one of the most important components in any mathematics curriculum or program is genuine mathematical problem solving .