Curated OER
Math: Using the Internet In the GED Classroom
Twelfth graders, who teach GED classes, investigate online discussion groups about math instruction. They use handouts as guidelines for exporing the Websites and answer questions based on their findings. Upon completion of the...
Curated OER
Archimedes' Principle of buoyancy
High schoolers use the internet to research Archimedes' principle of buoyancy. In groups, they summarize the principle and share it with the class. They also participate in experiments in which they test the principle and share their...
Curated OER
Fractals Teachers' Notes
When you see a flower or a tree in nature do you see the math? This web resource contains many ideas for using fractals in a math class including Sierpinski’s triangle, Koch's Snowflake, and the Jurassic Park Fractal. Additionally, it...
Curated OER
Greatest Common Factor
Given 10 number pairs, learners find the greatest common factor for each. For several, one of the numbers is the greatest common factor, and for others mathematicians will need to think a little harder. There space for learners to show...
Curated OER
Pythagorean Theorem Triples
High schoolers research the concept of the Pythagorean Theorem. In this Pythagorean Theorem lesson, students use the Internet to learn about the Pythagorean Theorem. High schoolers construct proofs of the Pythagorean Theorem.
Curated OER
Keeping Watch on Coral Reefs
Students investigate the dangers Coral Reefs face by investigating satellite images. In this environmental protection lesson, students utilize the Internet to discover the types of satellites and sensors used to provide...
Curated OER
Improving Students' Math Proficiency
We can help our students improve math proficiency by using a cross-curricular approach and multiple problem-solving techniques.
Curated OER
Let the Sun Shine In: Energy Conservation
Students create a project applying their math skills as they discuss energy conservation. In this geometry lesson, students define vocabulary relating to the environment and energy conservation. They construct a building that allow lots...
Curated OER
Beginning Graphs in MS Excel
Learners practice creating graphs in Microsoft Excel. In this technology lesson, students conduct a random survey and collect data. Learners use the Microsoft Excel program to create a bar graph of the data.
Curated OER
Solve This
Students with learning disabilities practice their problem-solving skills. They discover the consequences of their actions and they chart their decisions. They use the internet to see how different situations play out based on different...
Curated OER
Pardon me. Do You Have exChange for a Dollar?
Students are familiar with United States currency-dollar and cents. They are asked to compare it with currency of another country. Students explore currencies of various countries using the Internet, video, and hands-on activities. ...
Curated OER
Decimals Decide Olympic Champions
The class discovers how a decimal can make all the difference in the Olympics. As they learn about decimal place values, they compare and contrast data and demonstrate decimal values using manipulatives.
Facebook
Social Media and Sharing
Whether it's cute cat videos or pictures from an epic vacation, scholars love to check out what's happening on social media! But, how much sharing is too much? A lesson from a vast digital citizenship series poses some serious points to...
EngageNY
Why Were Logarithms Developed?
Show your class how people calculated complex math problems in the old days. Scholars take a trip back to the days without calculators in the 15th installment of a 35-part module. They use logarithms to determine products of numbers and...
Lincoln Public Schools
Cereal Box Project
Challenge your class with this fun and engaging engineering design project. The goal, to create a brand new cereal complete with a list of ingredients, a name and logo, and a box to hold it in. Starting with a survey to determine the...
EngageNY
Evaluating Reports Based on Data from a Sample
Statistics can be manipulated to say what you want them to say. Teach your classes to be wise consumers and sort through the bias in those reports. Young statisticians study different statistical reports and analyze them for...
Shodor Education Foundation
Caesar Cipher
Caesar ciphers hide secret missives. A simple interactive lets users encode and decode hidden messages. The cipher method here is the Caesar shift.
C-SPAN
Polling and Public Opinion
Most people are eager to offer their opinions about topics of interest, but what's the most effective way to collect and assess these opinions as a matter of fact? High schoolers learn about the history of polling, as well as the...
Shodor Education Foundation
Function Machine
Machines can be so helpful sometimes. A simple interactive has learners enter input values for a function machine and observe output values. These values help determine a function that represents the input-output relationship in the...
Shodor Education Foundation
Vertical Line Test
Connect the points to create a function. Using points given by the applet, pupils try to connect them to create a line that would pass the vertical line test. The resource keeps track of the number of sets the learner is able to identify...
Curated OER
How is the Game Played in an Economics Class?
Students research companies, choose stocks, and create portfolios online while playing the stock market game.
Visa
Earning Money
Where does money come from? Is it limitless and always available? Introduce your youngsters to the concept of earning through jobs and/or chores with a matching activity and provided worksheets.
Concord Consortium
Vending Machine
Let the resource quench your thirst for knowledge, like a vending machine that dispenses drinks. Future computer scientists develop an algorithm to identify the fewest number of coins that a vending machine could use in creating change....
Scholastic
Hillary Conquers Everest
If a field trip to the summit of Mount Everest isn't in your school budget, make the trek virtually! An interactive lesson allows class members to follow Sir Edmund Hillary and Tenzing Norgay's trail up the mountain, and provides...