28 July 2018 Kindness and grace in our classrooms What can you do today to show your students a little more kindness? 26 February 2018 #read2017: My year in books A recap of the books I read in 2017. 31 December 2017 A lesson plan (of sorts) for quadrilaterals Six activities focused...
And maybe there is a place for a Euclidean Geometry elective in a high school for students who really wants to get into the abstract world of triangles, quadrilaterals, and circles and all their obscure properties. #4 Least Common Multiple and Greatest Common Factor. The multiples of the numb...
A prism is called a right prism if the lateral edges are perpendicular to the bases. A right prism is regular if each base is a regular polygon. Prisms can be triangular, quadrangular, and so on, depending on whether the bases are triangles, quadrilaterals, and so on. Figure 1 illustrate...