Illustrative Mathematics
Regular Tessellations of the Plane
Bringing together the young artists and the young organizers in your class, this instructional activity takes that popular topic of tessellations and gives it algebraic roots. After covering a few basic properties and definitions,...
Music Teaching Resources
Identifying Major and Minor Triads 1
Here's a major and minor triads learning exercise that asks young musicians to name the root, third, and fifth notes and the chord the notes produce.
Benjamin Franklin High School
Saxon Math: Algebra 2 (Section 9)
Section 9 of the 12 linked Saxon Math sections introduces the young algebrist to graphing periodic functions, creating graphs from quadratic roots, working with inequalities, and rational equations. Common among all the lessons is the...
CK-12 Foundation
Identification of Quadratic Models: UFO Launch
Build conceptual understanding of graphs of quadratic functions with an out-of-this-world resource. An interactive lesson allows learners to manipulate a graph that models the launch of a UFO. The lesson focuses on the key features of...
Science 4 Inquiry
The Yin and Yang of Photosynthesis: Day vs. Night
Floating fragments of elodea can grow even without roots. Young scientists use eldoea plants to observe the oxygen production from photosynthesis. They study the difference between having access to high amounts of light and low amounts...
Prestwick House
Vocabulary in Context: Wilderness Survival
Do you have what it takes to survive in the wilderness? A high-interest reading passage offers practical advice while incorporating vocabulary practice. Follow-up worksheets focus on skills such as defining words, making inferences, and...
Echoes & Reflections
Antisemitism
Propaganda and anti-semitism were linked to evil ends during the Holocaust. Using video testimony of Holocaust survivors, examples of Nazi propaganda, and discussion questions, learners explore the roots of anti-semitism in Europe and...
University of California
The Cold War (America)
The Cold War—with its roots in World War II—impacts the world today. Using an extensive curriculum, scholars consider its impact through primary sources, including speeches and propaganda, as well as other skills-enhancing activities. An...
Northern Nevada Council for the Social Studies
What Are the Origins and Influences of Rap Music?
Considered an American art form, rap has its roots in places from Jamaica to the Bronx. Using a series of readings, comprehension questions, and videos, scholars explore the history of rap and its connections to the African diaspora....
Constitutional Rights Foundation
The Role of the Judiciary
The role of the judicial branch has far reaches into American life. Learners consider its uses with a reading on the branch and a structured conversation on the topic. Together, they work to root their contributions to the discussion in...
DocsTeach
The School Lunch Program and the Federal Government
The school lunch program is rooted in the struggles of the Great Depression and is still assisting families today. Academics research documents and images relating to the creation of the school lunch program. Scholars use a worksheet to...
DocsTeach
Chinese Exclusion Broadside Analysis
Racism against Asian American goes deep in American history. Using a broadside in favor of the Chinese Exclusion Act, class members examine clues—with key portions of the document blacked out—to better understand the roots of anti-Asian...
Mathematics Vision Project
Quadratic Equations
Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...
Science 4 Inquiry
Plant Structures Lab Stations
In China, hibiscus is known as the shoe flower because it is used to polish shoes, while in Hawaii, it is honored as the state flower. Young scientists learn about the structure and function of flowers. They dissect hibiscus...
Illustrative Mathematics
Zeroes and Factorization of a General Polynomial
These four problems will guide your class through the idea behind the Fundamental Theorem of Algebra, which states that a polynomial of degree n has exactly n roots. Use the division algorithm and the definition of a zero/root of a...
Curated OER
Solving Quadratic Equations by Graphing
In this quadratic equation worksheet, students solve quadratic equations by graphing on a coordinate plane. Given the roots and maximum or minimum points, students graph a quadratic equation. This one-page worksheet contains five problems.
Illustrative Mathematics
Zeroes and factorization of a quadratic polynomial I
This activity uses the division algorithm and the definition of a zero/root of a function to guide your class to see the relationship between zeros and factors of a general quadratic, which can later be generalized to the Remainder...
Curated OER
Understanding Cell Division
Pupils collect and describe cells from an onion root tip which are undergoing the stages of cell division. They use a ProScope USB microscope to identify and compare cells in five phases of mitosis.
Curated OER
Up From the Streets: Hip Hop as a Recognized Art
Students discuss the historical roots of Hip-Hop to the present as an example of an art form that arose from the street into popular culture. Emphasis is placed on in-class discussion and written reflections in this introductory lesson.
Curated OER
Life Science: Living Things
Have your class build their vocabulary bank by studying life science terms. Basic terms like organism, cell, unicellular, and vertebrate are included on the definition sheet provided. Demonstrate how to identify different life science...
Curated OER
Plant Parts
Little ones identify the parts of a plant and practice following directions at the same time. They color each part of the flowering plant the color indicated on the sheet. Roots are brown, leaves are green, the flower is red, and the...
Curated OER
Tonic Chord in "The Star-Spangled Banner" (Grades 5-8 Chorus).
Students demonstrate perception of the root, third and fifth of the tonic chord by appropriate movement responses. They analyze and describe music. Students listen to the middle C played on the keyboard and sing to it on the syllable do.
Curated OER
Vocabulary Formation Worksheet 15
In this ESL vocabulary worksheet, students read a sentence that has a missing word and a base word in bold type at the end. Students fill in the space in the sentence using a form of the base word.
Curated OER
The Collaborative Works of Rodgers and Hammerstein: Show Business
Students study the work of Rodgers and Hammerstein in an historical context of the development of American musical theatre as an art form. Students explore "roots" of the genre as it evolves in last half of the 19th and first two decades...
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