We live in a 3-dimensional world but why is it that we start teaching geometry we start from 2-dimensions to 3-dimensions? Shouldn’t it the other way around? Aren’t we supposed
Category: Geometry
Math and Multimedia Carnival #7
Welcome to the 7th edition of Math and Multimedia blog carnival. Before we begin Carnival 7, let’s look at some of the trivias about the number seven: The Millennium Prize Problems are
Teaching with GeoGebra: Squares and Square Roots
This post outlines a teaching sequence for introducing the concept of square roots in a GeoGebra environment. Of course you can do the same activity using grid papers, ruler and calculator.
Problem Solving Involving Quadrilaterals
‘To understand mathematics is to make connections.’ This is one of the central ideas in current reforms in mathematics teaching. Every question, every task a teacher prepares in his/her math classes