Abstract
We report an investigation of students' attempts to fomlUlate equations for word problems. Ninety students in Years 9. 10 and 11 were tested twice over 10 months. We trace a progression of stages from naming quantities through describing relationships to writing equations and solving them. Even when all relationships were recognised and correctly symbolised, integrating them into an equation was a common difficulty.
Mollie MacGregor & Kaye Stacey
Using Algebra To Solve Problems: Selecting, SymboliSing, And Integrating Information