Articles on Algebra

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Math in yarn. Carthage College

Why I teach math through knitting

In this professor's class, there are no calculators. Instead, students learn advanced math by talking, drawing pictures, playing with beach balls – and knitting.
Getting to grips with Domino’s square pizzas is easy with a bit of algebra. Robyn Lee/Flickr

Domino’s square pizza is value for money – with the right toppings

Consider a standard pizza box containing a standard circular pizza. How much more would you be willing to pay for a square pizza that filled the box? Clearly the square pizza contains more pizza: but is…

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