The Stack Model Method (Grades 3-4): An Intuitive and Creative Approach to Solving Word Problems

"The Stack Model Method: An Intuitive and Creative Approach to Solving Word Problems (Grades 3-4)" is the first title of a two-book series in Singapore math publishing, which comprehensively reveals the beauty and power of the stack model method as an intuitive and creative problem-solving strategy in solving non-routine questions and challenging word problems.

Like the Singapore's bar model method, the stack model method allows word problems that were traditionally read in higher grades to be…