The principles behind "how many units in one group" problems extend to more advanced mathematical concepts, including: Algebra: These problems can be represented using variables and algebraic ...

From classifications of word problems in international discussion of elementary mathematics instruction as well as from conceptual elaborations of didactical analyses in Germany, a classification of ...

The film features a conversation between a student named Bernard and another person helping him with his math homework. They discuss various math problems, including multiplication and division, while ...

The authors compared a conceptual model-based problem-solving (COMPS) approach with a general heuristic instructional approach for teaching multiplication—division word-problem solving to elementary ...