Here’s how I sequence my lesson to develop pupil’s understanding of the meaning of the equal sign. Actually the lesson uses the context of the meaning of equal sign to
What is i equal to?
Am i or am i not ? Khan Academy say I am, www.jamestanton.com says I’m not. It is really very tempting to deduce that because . Many have fallen victim
Love and Tensor Algebra
Come, let us hasten to a higher plane Where dyads tread the fairy fields of Venn, Their indices bedecked from one to n Commingled in an endless Markov chain! Come,
Solving systems of linear equations by elimination method
This short investigation about the graphs of the sum and difference of two or more linear equations may be used as an introductory activity to the lesson on solving systems