Lumos Video Store
This page provides a list of educational videos related to Precision and Accuracy. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Precision and Accuracy.
Addition and subtraction with significant figures | Decimals | Pre-Algebra | Khan Academy
By Khan Academy
This video shows us the rules for adding and subtracting measurements to show our level of accuracy. Note that the rules for addition/subtraction with significant figures are VERY different than the rules for mulitplication/division. Think about which number is the most precise!
Introduction to Conversions in Physics
By Flipping Physics
This video includes the basics of doing conversions, why conversions work, conversions with squares and fractions. Includes several examples Times of the examples: 0:59 - 11 millimeters to meters 2:54 - 4.2 cm to m 3:35 - 17 g to kg 4:32 - 14 m/s to km/hr 7:40 - 12.2 mm^2 to m^2 9:50 - 120 km/hr^2 to m/s^2 Want Lecture Notes? Next Video: Introduction to Accuracy and Precision (includes Relative Error) Previous Video: Introduction to Base Dimensions and Your Friends
Points of View in Literature
By Warner JordanEducation
The point of view of a text and the perspective and reliability of a narrator can play a large role in understanding a text and that text's theme. Explore first person, third person - limited, and third person-omniscient narrators and how those influence texts.