MIS Grade 9 Haley MYP & IGCSE Math

Ms. Martin and Ms. Wu take you through the exciting world of solving quadratics. What better way to prepare for you final than getting some helpful hints from this two experienced and entertaining teachers.

Mr. Haley shows how to use the graphing calculator to find linear regressions on data sets.

Mr. Haley explains how to use the graphing calculator to come up with a linear regression on a set of data points.

Mr. Haley goes over all the problems from Day 2 of the Stats Unit.

Mr. Haley explains how to construct a cumulative frequency graph and then use it to find the media and upper/lower quartile.

Mr. Haley explains pie charts, histrograms, bar charts and stem/leaf plots.

Mr. Haley explains how to graph linear inequalities.

Mr. Haley figures out everything we can do with two points including finding the midpoint, the distance between them, their slope and the equation of a line that passes through them.

Today will learn the steps on how to use the quadratic formula to solve quadratics.