This blog is about mathematics teaching and learning. It focuses on integration of computers and other multimedia, problem solving..
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Heart Graph for the Mathematically In Love
Published on 2012-02-12 10:10:21
It’s the first day of our GeoGebra training tomorrow, so let us celebrate Valentine’s day in advance. To all who are mathematically in love, you can celebrate Valentine’s day by doing the following: Copy this: sqrt(cos(x))*cos(300x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(6-x^2), -sqrt(6-x^2) from -4.5 to 4.5 … Continue reading →
Introduction to the Complex Plane
Published on 2012-02-11 18:29:17
Imaginary numbers had no use when it was invented except for intellectual exploration until it was linked to coordinate geometry. The complex number can be plotted as the ordered pair where is the real part and is the imaginary part. Therefore, … Continue reading →
Popularizing Lesson Study
Published on 2012-02-10 09:53:59
The reason that I was away for two days was that I observed the lesson implementation in Nueva Ecija High School (NEHS). It was part of lesson study, one of the components of the 2-year project of our institute and NEHS. … Continue reading →
