Worksheet
Curated OER

Ellipses

For Students 8th - 10th
In this ellipses instructional activity, students calculate the eccentricity of 5 given ellipses and show their calculations. Students then determine the percent deviation for their calculations using the accepted values of eccentricity.
Worksheet
Curated OER

Percent Deviation Rocks and Minerals

For Students 7th - 12th
In this rocks and minerals activity, students calculate the percent deviation from various mass measurements taken of rocks or minerals. This activity has 10 problems to solve.
Activity
Texas Instruments

Texas Instruments: Deviant M&ms

For Teachers 9th - 10th
This activity uses the basic M&M color activity of old to introduce students to CellSheet, CellSheet Converter, and TI-InterActive! while figuring the % Deviation for each color. If there is extra time or for a more advanced math...