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Lexington High School
In the Time of the Butterflies Packet
Considering using Julia Alvarez's In the Time of the Butterflies? Here's a resource designed to be used before and during a reading of her powerful story of the murder of the Mirabal sisters. Included in the packet is a vocabulary...
Judicial Branch of California
The Power of the Press: The First Amendment
Was what happened in 1886 at the Haymarket riot a crime or a case of xenophobia? Using political cartoons from the time, young historians consider the role the media played in anti-labor sentiment during the time and how that influenced...
Council for Economic Education
Tax Time Scavenger Hunt
Is a 1040EZ tax form really easy? Scholars investigate the complexities of the United States taxation system with an economics instructional activity. Using a wide variety of web sources, they interpret IRS taxation rules and regulations...
Assemblies of Yahweh
The Maccabees and Hanukkah
Celebrate the Festival of Lights with a reading of the story of the Maccabees. Elementary learners discover how Hanukkah came to be with comprehension questions and fun activities for a full lesson during the holidays.
Science Matters
Earthquakes and Volcanoes Pre-Assessment
See how much your class knows about earthquakes and volcanic activity and how these events shape geologic features. The first lesson in the series of 20 is a pre-test to find out what pupils already know. It includes 10 vocabulary...
CK-12 Foundation
Sum and Difference of Cubes: Stacking Blocks
Investigate polynomial factoring patterns by finding a connection to volume. As learners build a three-dimensional solid from smaller solids, they convert the visual model to a mathematical expression. Their models represent the sum of...
CK-12 Foundation
Oblique Asymptotes: Rational Functions and Asymptotes
Examine the connection between rational functions and their graphs. Individuals use an online manipulative to sort equations with horizontal and oblique asymptotes. They focus on the degree of the numerator and denominator.
CK-12 Foundation
Intrusive and Extrusive Igneous Rocks
Check out a resource that's erupting with engaging material! Earth science scholars discover how igneous rocks form in a well-rounded interactive. They manipulate the cooling time of lava to watch crystals form, learn visual...
CK-12 Foundation
Midpoint and Segment Bisectors: Finding Treasure with Geometry
Send your class on the hunt for a buried treasure and apply geometry skills along the way. An engaging lesson uses direction and midpoint locations to find the location of a treasure. Videos provide background information to complete the...
CK-12 Foundation
Comparison of Fractions, Decimals, and Percents: Filling in the Squares
An interactive equipped with five questions challenges mathematicians to convert between fractions, decimals, and percents. A diagram changes its size to visually depict conversions alongside symbols to compare them. Question types...
Soft Schools
Similes and Metaphors
Do your kids a little more practice identifying similes and metaphors? This worksheet can be used as extra practice, for homework, or as part of a group activity
Computer Science Unplugged
Lightest and Heaviest—Sorting Algorithms
How do computers sort data lists? Using eight unknown weights and a balance scale, groups determine the order of the weights from lightest to heaviest. A second instructional activity provides the groups with other methods to order the...
Cloud Front
Weathering, Erosion, and Landforms—Student Activities
Tired of your students taking you for granite? Use a unit that offers multiple hands-on weathering and erosion labs and interactive activities. Some of the exciting lessons include planning a tour of Australia, using ice...
Curated OER
Light and Geometric Optics
It's time to see the light with a unit that focuses on light and geometric optics, including concave and convex mirrors. A variety of experiments, worksheets, and online activities are included.
Smithsonian Institution
Dia de los Muertos: Celebrating and Remembering
Help scholars understand the history, geography, traditions, and art of Dia de los Muertos, the Day of the Dead. Find background information for your reference as well as a detailed cross-curricular lesson plan. Learners compare...
Virginia Polytechnic Institute and State University
Lesson Plan: Omelet Cooking Principles
Although designed for a foods lab, the information in this resource might be just the thing for your own recipe notebook. Illustrated, step-by-step directions for making the perfect omelet, egg-citing puzzles, games, and even...
National Council of Teachers of English
Timelines and Texts: Motivating Students to Read Nonfiction
With the emphasis on incorporating more nonfiction in language arts classes the question arises about how to design activities that motivate kids to engage with informational text. How about an assignment that asks class members to...
Curated OER
Regents High School Examination: Physical Setting Earth Science 2008
Throughout this earth science exam, high-school geologists complete a series of multiple choice and short answer questions about the solar system, atmosphere, and earth system. This is an amazing test, as are all of the exams developed...
Curated OER
Expressing Your Views to the Letter
Analyze the motivation, purpose, and value of letters to the editor by examining letters written in response to the violence at Columbine High School. For homework, middle and high schoolers write their own letters to the editor about an...
Howard Hughes Medical Institute
Microarrays and Stem Cells
Background reading is available in the first two pages of this activity, along with reading comprehension questions and a laboratory activity in which students use mircroarray technology to identify genes used in cell differentiation....
Curated OER
Crossing Time Zones
Students explore the concept of differing time zones. Students refer to maps to identify the time zones in particular regions. They role play phone calls from different time zones. This lesson is intended for students acquiring English.
Curated OER
Dating a Volcanic Eruption
Students discover the various ways in which tree rings can give information. After a brief disucssion of concentric tree rings, they use cross section cut outs of tree rings to identify the time and type of various naturally occuring...
Curated OER
The Tilt of the Earth And the Seasons
Fourth graders measure the change in the size of their shadow over time. They visit a fixed structure and record the date, the time, and the measurement of the length of their shadow. They do this over the course of the school year. They...
Curated OER
Tenses and Time Expressions
Now that your class has worked to understand verb tenses and time expressions, assess them on their understanding and application. Seven questions are provided here; for each, English language learners (or young native speakers) must...