My spider web log focuses on sharing pedagogy ideas in addition to some of my posts include just the variety of shortcuts that this mass is thus opposed to - similar sohcahtoa triangles, or this play a joke on for remembering exact values of trigonometric ratios (which doesn’t supercede the triangle method - simply it's a squeamish play a joke on in addition to worth sharing).
It was my excitement at discovering this method for multiplying matrices that inspired me to write this blog. I was astounded that I’d never seen this method earlier in addition to similar a shot showed it to my FP1 students, who were as impressed. I mentioned this method to a colleague, prompting a conversation almost other 'alternative methods' nosotros knew of. She told me about this method for finding Highest Common Factors. Again, I was astonished that I’d been happily pedagogy the Venn method - which I’d learnt from my mentor during a PGCE placement - when a quicker in addition to easier method existed. I felt similar I'd unnecessarily overcomplicated things for my students.
We all know that quicker methods aren’t e'er ameliorate methods. ‘Maths hacks’ such as matrices method - that modify the means nosotros learn a theme for the better.
By the way, if you lot relish the mass in addition to then there's to a greater extent than (including novel sections inwards draft) on nixthetricks.com.