Comment Re:Why teach fractions to kids in the first place? (Score 1) 194
Fractions are important for later mathematics and for understanding things like percentages, decimal notation, scale, parts of the whole, ratios, I could go on. Early work in fractions helps foster a better way for kids to think about mathematics. We use few fractional measurements in Sweden, but its still an important mathematical concept. Also, using graphical representations of fractions frequently leads to misunderstandings or fixations on fractions being just pieces of a pie. When you actually try to do math beyone adding up to one whole pie, bar, octagon or whatever a lot of students hit a brick wall unless you have worked with multiple representations and thinking about fractions as numbers, not pieces of a given whole.