Math form 3 notes

Square Formulas(a + b)2= a2+ b2+ 2ab(a − b)2= a2+ b2− 2aba2− b2= (a − b) (a + b)(x + a) (x + b) = x2+ (a + b) x + ab(a + b + c)2= a2+ b2+ c2+ 2ab + 2bc + 2ca(a + (−b) + (−c))2= a2+ (−b)2+ (−c)2+ 2a (−b) + 2 (−b) (−c) + 2a (−c)(a – b – c)2= a2+ b2+ c2− 2ab + 2bc − 2caCube Formulas(a + b)3= a3+ b3+ 3a

Notes and Formulae Mathematics SPM - Download as a PDF or view online for free

Number resources for teaching and learning mathematics. Fun and visual maths resources.

Another Day Another Freebie Free Printable Algebra Formula Chart for Classroom You can also download the PDF High Quality Print from The official NumberDyslexia Website #freebies #freeresources #mathacademy

I've taught Angle Sum Theorem in the past but I felt as though my students didn't truly understand what it means or how it actually works. They can tell you that all angles in a triangle add up to 180 degrees, but if you ask them how do you know it's true they couldn't give you a good reason. I usually get the response of "because you told us it does". UGH! Not the response I'm looking for. This year I was determined to find a way that would help them understand just how it worked, and I…

My students have such a difficult time keeping track of all the different methods of graphing lines from each form. I use this foldable to help them keep track of the various forms, but I also drill that they can always change it to slope-intercept form. And if they get really desperate, they can just use a table of values to graph everything. I think practicing converting from standard form to slope intercept form is a great way to practice literal equations as well. I use these notes to…

Useful MATH NOTES‼️💯 for incoming Grade 10 Students #mathnotes #mathlove (c) Tuliao 🤍