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Handout
University of Colorado

University of Colorado: Error, Accuracy, & Precision

For Students 9th - 10th
A serious paper by serious geographers, discussing at full length the problems caused by error, inaccuracy, and imprecision in Geographical Information Systems. The definitive word in the real world.
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Handout
Virginia Tech

Virginia Tech: Precision Without Accuracy in Crime Scenes

For Students 9th - 10th
A police forensics scientist discusses how precision will muddy the true accuracy of a crime scene. Interesting stuff. A new real world look at precision and accuracy.
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Unknown Type
University of Colorado

University of Colorado: Error, Accuracy, and Precision Exam

For Students 9th - 10th
A university exam on the topics of error, accuracy, and precision. Includes essay, short answer, and multiple-choice. Links to lecture and discussion notes. Answers to short essay and multiple-choice are provided.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N q.a.3: Dinosaur Bones

For Teachers 9th - 10th Standards
The purpose of this task is to illustrate through an absurd example the fact that in real life quantities are reported to a certain level of accuracy, and it does not make sense to treat them as having greater accuracy. Aligns with N-Q.A.3.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N q.a.3: Calories in a Sports Drink

For Teachers 9th - 10th Standards
The goal of the task is to stimulate a conversation about rounding and about how to record numbers with an appropriate level of accuracy, tying in directly to the standard N-Q.3. Aligns with N-Q.A.3.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N q.a.3 and S id.a: Accuracy of Carbon 14 Dating I

For Teachers 9th - 10th Standards
This task examines, from a mathematical and statistical point of view, how scientists measure the age of organic materials by measuring the ratio of Carbon 14 to Carbon 12. The focus here is on the statistical nature of such dating....
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N q.a.1 and N q.a.3: Felicia's Drive

For Teachers 9th - 10th Standards
This task requires students to make some sensible approximations of the amount of gas needed for a drive. They must choose a level of accuracy appropriate to limitations on measurement when reporting quantities. Aligns with N-Q.A.1 and...
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Activity
Other

Plan to Learn: Kinematics 1: Speedometer Cubed Lab (Physics)

For Students 9th - 10th Standards
Determine the speed of an object using three different methods and to compare the accuracy and precision of the results of each method.
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Website
Simon Fraser University

Chem1 Virtual Textbook: Error and Uncertainty in Measured Values

For Students 9th - 10th
As part of a larger site called "Getting started in Chemistry," this site examines various topics related to measurements and the error and uncertainty that accompanies the methods of measurements.

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