I’m not a fan of teaching the quadratic formula for solving the roots of quadratic equations because the sight of the outrageous formula itself is enough to make students wish
Category: Algebra
The many faces of multiplication
The following table is not meant to be a complete list of ideas about the concept of multiplication. It is not meant to be definitive but it does include the
Equations, Equations, Equations
Students deal with a different ‘types’ of equations: equations in one unknown, equations in two unknowns, and the equation representations of function. There are others like the parametric equations but
Teaching Equations of Sequence with Mr Khan
In the following video Mr. Khan’s gave an excellent task and solution on finding the equation of a sequence of blocks. I suggest you stop the video after the presentation