Curated OER
Measuring Angles in a Quadrilateral
High schoolers explore quadrilaterals in this geometry instructional activity. They will draw a quadrilateral, measure the angles, and find the sum of the measures of the interior angles using Cabri Jr. The interactive capabilities of...
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Exploring the Orthocenter of a Triangle
Young mathematicians explore the concept of triangles as they construct altitudes of triangles to find the orthocenter. Learners construct their triangles using Cabri Jr. on their graphing calculators and find that the altitudes of a...
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Exploring the Centroid of a Triangle
Pupils examine the centroid of a triangle as they use Cabri Jr. to construct a triangle and its medians. The dynamic nature of the software allows learners to measure the lengths of the segments in the triangle and conjecture and verify...
Curated OER
Measuring Angles in a Triangle
High schoolers investigate the sum of the measures of the angles of a triangle. They draw a triangle and measure the interior angles. Using Cabri Jr., learners find the sum of the measures of the interior angles. The activity provides an...
Curated OER
Making an Appeal
Learners make an appeal. In this making an appeal lesson students give characteristics of the Washington Supreme Court. Learners examine public policy conflicts and present an appellate case.
Curated OER
Rock Art Caves
Fourth graders research the rock art caves that are found in Texas. In this rock art lesson plan, 4th graders use assigned web sites to find information about the rock art that is found in caves in Texas. They work in small groups to...
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The Tipping Point
Students rewrite word problems and solve using math. In this word problem lesson plan, students gather data and observe the data. They relate this process to the scientific method and math. They review their data to be able to answer...
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Triangle Midsegment
Learn how to calculate the length and midsegments of triangles. Students differentiate between similar and congruent triangles. They create a spreadsheet with their findings.
Curated OER
Function Composition
Students solve two functions at once. In this algebra lesson, students add, subtract, multiply and divide composition functions. They use the correct notation and substitution to get their answer.
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Application of Function Composition
Young mathematicians solve composition of functions. They add, subtract, multiply and divide functions and then identify the domain and range of each function. An embedded animation shows three different applications of function...
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Solving Logarithmic Equations
High schoolers solve logarithmic equations. They graph and plot logarithmic functions and use algebraic steps and the calculator to simplify and solve the equations.
Pennsylvania Department of Education
Use Order of Operations to Evaluate Expressions—No Grouping Symbols
Students identify and explain different types of data collection and graphs. In this graphs and data collection instructional activity, students record their observations of a variety of data collection tools and graphs displayed in the...
Curated OER
Making a Travel Brochure of a Louisiana Parish
Although the attachments for this travel brochure project are no longer linked, you can still use the idea here and create your own assignment sheet and rubric. Learners choose a parish in Louisiana (or a city in your state) to research,...
Curated OER
Lecture 6 - Oral Interpretation - Verse
Students discuss how oral interpretation varies with prose and poetry. They select a piece of prose or poetry to present to the class, and then assess each other on the organization and delivery of their speech as well as on their...
Curated OER
Aboriginal Societies of Canada
Fourth graders study Aboriginal Societies in Canada and do an oral presentation to the class.
Curated OER
Weekly Current Events
Students examine current events every week. Using the internet, they complete searches about specific events. In groups, they gather information to share with the class and discuss any opposing viewpoints.
Curated OER
Proportions in Stories
Students solve problems dealing with ratios and proportions. In this algebra lesson, students rewrite word problems using equations and symbols. They correctly convert between percents and decimals.
Curated OER
Creating Student Advertising
High schoolers explore common advertising strategies used by the media. In this advertising lesson plan, students identify persuasive language in advertisements and construct their own persuasive ad.
Curated OER
Mapping the Halifax Explosion
Students research the Halifax Explosion using historical maps.
Curated OER
Make Patterns With Ice Cream
In this ice cream patterns worksheet, students cut out ten scoops of ice cream and two cones. Students team up with a partner and exchange matching different patterns for the other one to model.
Curated OER
Secrets from the Sea
Students utilize technology for research. They research the potential causes of the sinking of the Hunley.
Curated OER
Why Do We Have Thanksgiving?
Pupils investigate the change in the Thanksgiving holiday over time. They research the Native Americans and Pilgrims to find out how their relationship affected the holiday. They create a PowerPoint presentation using digital cameras...
Curated OER
Identifying Science Fiction
Students discuss works of science fiction that they read, highlight aspects that made each a part of science fiction genre, identify formal literary elements, and discuss ways each can be developed through science fiction.
Curated OER
Who Am I? Exploring Identity
Students create an artistic representation of their identities. In this identity lesson, students discover the different facets that make up their own identities. Students work in small groups to find a favorite image and provide an...