Curated OER
My Test Book: Division
In this math skills instructional activity, learners solve 10 multiple choice math problems that regarding division of 2,3, and 4-digit numbers. Students may view the correct answers.
Curated OER
Water Quality Monitoring
Pupils comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
Curated OER
What is Wastewater Treatment
Students watch and discuss a video on wastewater treatment. They write a brief summary of the film and the discussion. Then they read a pamphlet on clean water and write a one page summary.
Curated OER
I Need Room to Breathe
Seventh graders explore how exercise affects carbon dioxide levels in exhaled air.
Curated OER
Stylistic Aspects of Spiritual Singing
Learners sight-read a piece of music and analyze two unfamiliar pieces of music. They discuss performance aspects of a piece of music.
Curated OER
September 12 Journal Writing
Students write journal entries reflecting on their feelings about the attacks of September 11, 2001.
Curated OER
Basic Trading
Students review the basic ideas of exchange. In groups, they discover the incentives for trade and participate in a simulation. They are given a packet of stamps which are worth varying monetary amounts. They discover the concepts of...
Curated OER
A Visitor from Outer Space
Students read the handout, "A Visitor from Outer Space" and discuss the bill of rights. They complete the Bill of Right checklist individually or in small groups then complete a poll ranking each freedom. Students write reasoning behind...
Curated OER
Balanced Forces
Students are able to explain why football running backs benefit from having a lower center of gravity when opponents are trying to tackle them. They explain why racing cars are designed to have a low center of gravity. Students explain...
Curated OER
Greenhouse Effect and Temperature
Learners look at a visualization of absorbed solar energy and discuss its role in maintaining surface temperature. They examine greenhouse effect and its role in maintaining a climate in which humans can survive.
Curated OER
Evolution: Is It Fact and/or Theory?
Learners explore the concepts of evolution. In this biology lesson, students read articles from the internet. They discuss the article within the group and answer their handouts.
Curated OER
Breeds of Horses
In this online quiz worksheet, learners answer a set of trivia questions about horse breeds. Page has a link to submit answers for review.
Khan Academy
Khan Academy: Normal Distributions Review
Normal distributions come up time and time again in statistics. A normal distribution has some interesting properties: it has a bell shape, the mean and median are equal, and 68% of the data falls within 1 standard deviation.
CK-12 Foundation
Ck 12: Algebra Ii: 5.3 Normal Distribution
This section explores normal distribution curves that have a unique, bell-like shape and represent data that is "normally" distributed. It also addresses how many real-life situations can be modeled by normal distribution curves.
CK-12 Foundation
Ck 12: Statistics: Standard Deviation of a Normal Distribution
[Free Registration/Login may be required to access all resource tools.] Learn about the spread of a normal distribution.
Math Is Fun
Math Is Fun: Standard Normal Distribution Table
An explanation of standard normal distribution along with a table of values.
Missouri State University
Missouri State University: Introductory Statistics: The Normal Curve
Provides a complete discussion of normal curves in statistics. Site is presented in notes with examples added as needed.
Other
West Virginia University: Normal Distribution
The history of the normal curve and its use in statistics is presented. An Applet is provided for the user to adjust the left and right edges of the probability and see the effect on the area under the curve.
Texas Instruments
Texas Instruments: The Normal Distribution
In this activity, students will apply the normal density function, normal cumulative distribution function, and inverse normal cumulative function to analyze a population with a normal distribution.
Texas Instruments
Texas Instruments: Normal Distribution
This set contains statistics questions regarding the normal curve, its distribution, and its applications. The student, using the correct calculation, transitions between observed x-values, standard z-scores, and normal curve areas.
Texas Instruments
Texas Instruments: The Normal Distribution
Students graph normal distributions, shade desired areas, and find related probabilities. They graph Normal probability scatter plots to check the normal (linear) shape of a data distribution.
Texas Instruments
Texas Instruments: Plums and the Normal Distribution
This lesson demonstrates how the calculator's built-in numeric solver can be used along with the normalcdf function to answer a variety of Normal Distribution questions.
Texas Instruments
Texas Instruments: Special Cases of Normally Distributed Data
Students perform single and two-sample t procedures to investigate special cases of normally distributed data. They explore inference for a least-square regression line, including the confidence interval.
Shodor Education Foundation
Shodor Interactivate: Normal Distribution
Change the standard deviation of an automatically generated normal distribution to create a new histogram. Observe how well the histogram fits the curve, and how areas under the curve correspond to the number of trials.