Lesson Plan
National Council of Teachers of Mathematics

The Math Forum: Measurement: Metric Conversions

For Teachers 3rd - 5th Standards
This lesson plan has a game to help students convert to various linear metric units and learn their abbreviations.
Unit Plan
Khan Academy

Khan Academy: Transforming Data Problem

For Students 9th - 10th
It is very common to take data and apply the same transformation to every data point in the set. For example, we may take a set of temperatures taken in degrees fahrenheit and convert them all to degrees celsius. How would this...
Unit Plan
Khan Academy

Khan Academy: Correlation Coefficient Review

For Students 9th - 10th Standards
The correlation coefficient r measures the direction and strength of a linear relationship. Calculating r is pretty complex, so we usually rely on technology for the computations. We focus on understanding what r says about a scatterplot.