This Month in Math
Uncategorized No Comments »We learned double-digit by double-digit multiplication, using the standard algorithm. That’s the way our parents and teachers learned how to multiply, but we got there by learning different steps, like the Box Method, the FOIL Method, and the Four Subproblem Method. Starting as soon as we got back to school after the break, we started geometry, speficially polygons. A polygon is a shape with no rounded sides, all the sides have to connect, and there can’t be a line through the shape. We are also learning a lot of fancy polygon words like isosceles, equilateral, scalene, and quadrilateral.