Curated OER
Operating on Matrices
Learners investigate matrices by exploring addition, subtraction and multiplication of matrices. High schoolers find the determinant and inverse of a matrix. The lesson includes a set of practice problems
Curated OER
Watch Your P's and Q's
Using your graphing calculator, find all the rational zeroes of a polynomials by using the Rational Zero Theorem. Divide polynomials using the Remainder Theorem and the Factor Theorem and then graph it to find the number of real roots.
Curated OER
Number Sense: Real Numbers
Using a scientific calculator and an 11-page guide sheet, middle schoolers investigate real numbers and problem-solving properties. The publisher links this resource to Common Core standard for seventh grade math, but you may find it a...
Curated OER
The Imperfect (Past) Subjunctive: How?
Teach your class how to form the imperfect subjunctive. Included here is information on and examples of regular imperfect subjunctive verbs, irregular imperfect subjunctive verbs, and imperfect subjunctive -se endings displayed in long...
Bill of Rights Institute
Freedom for All?
What did abolitionists have in common with those working for women's rights? How has the Native American struggle for voting rights differed from the struggles of other groups? Class members examine the 15th, 19th, 23rd, 24th, and 26th...
Curated OER
The Kansas-Nebraska Act of 1854: Popular Sovereignty and the Political Polarization over Slavery
Why did Stephen Douglas support the Kansas-Nebraska Act of 1854? Why did Abraham Lincoln oppose it? Young historians examine how the Kansas-Nebraska Act of 1854 affected the political balance between free and slave states and explore how...
Curated OER
Geography Project: Australia
A presentation packed with project ideas and research questions encourages viewers to use images to describe Australia's climate, leisure activities, location, interesting facts, culture, and landmarks. Learners combine technology and...
Alabama Department of Archives and History
Camp Aliceville: The Story of WWII Prisoners of War Who Came to Alabama
POW camps in the United states? In Alabama? The German POW camp in Aliceville, Alabama is used as the focus of a study of the more than 700 camps built in the US during World War II.
Curated OER
Subject Pronouns in Spanish
Starting off with examples and explanations of English subjects and pronouns, this resource explores Spanish subject pronouns in great detail. Each subject pronoun is described and paired with examples. Additionally, the material...
Humanities Texas
Primary Source Worksheet: Tip O'Neill, "Epilogue: What I Believe" from Man of the House
The epilogue to former Speaker of the House Tip O'Neill's memoir provides readers with an opportunity to practice their informational text reading comprehension skills.
Curated OER
My Antonia: Concept Analysis
Use this analysis of My Antonia to help inform your instruction and prepare your pupils for the project and enrichment ideas listed at the end of the resource. The analysis covers big questions related to the text, themes, plot elements,...
Global Oneness Project
The Power to Persevere
Joris Debeij's film, Making It in America, takes a look at Alma Velasco, a Salvadoran immigrant who was granted political asylum in the United States. The lesson gives a face to immigrants and their struggles to embrace the American Dream.
Germantown School District
Close Reading World Religions: Islam
As part of a close reading activity, individuals respond to three questions and craft two short essays based on a passage about Islam, one of the world most widespread religion.
Curated OER
The Iliad
Explore ancient warfare through a dramatic reading of select portions of The Iliad with your class. They will identify the major characters in The Iliad and explain the strategies, external forces, and alliances of the Trojan War
Curated OER
Grand Designs And Great Failures
Students extend their understanding of floating, sinking, density, and buoyancy and apply it to the design and testing of ships. students discover that most ships are constructed very similarly-whether they are schooners or destroyers.
Curated OER
Weather/ Seasons
Young, yet experienced, Spanish language learners are introduced to basic weather-related vocabulary. They talk about basic phrases, use various photographs to practice describing the weather, and illustrate their favorite season. In...
Gilder Lehrman Institute of American History
Women's Suffrage: 140 Years of Struggle
Young scholars create PowerPoint presentations about women's suffrage. In this women's rights instructional activity, students use primary documents to study the women's suffrage movement. In pairs, young scholars create a PowerPoint...
Curated OER
Solving Systems Using Matrices
Explore the concept of systems of equations in two variables and use matrices to solve them. Young mathematicians enter coefficients and constants into a matrix and then solve using row reduction. Instructions on how to use the shortcut...
Curated OER
Properties of Matrices
A TI-nspire lesson to find determinants of matrices using calculators. The class follows along in this step by step activity to explore operations on matrices. They will mostly be multiplying and at the end of the lesson they are guided...
Curated OER
Dilations with Matrices
Examine dilation with matrices with your class. Learners write a conjecture for how the scale factor determines the size of an image. They then use their conjecture to write a matrix multiplication problem for the illustrated triangle...
Curated OER
Application of Completing the Square
A TI technology activity that helps learners to recognize and use the characteristic of a perfect square quadratic to complete the square. Additionally, they apply their knowledge to solve real-world problems.
Curated OER
Proof of Identity
Students explore trigonometric identities. In this Algebra II lesson, students use graphing to verify the reciprocal identities. Using Cabri Jr, students investigate the Pythagorean trigonometric identities and the geometric c proofs...
Curated OER
Complex Numbers
The class practices, on paper and/or on a TI graphing calculator the concepts of how to add, multiply, divide and subtract complex numbers using the correct property.
Curated OER
The Early Cold War: 1947-1970
With a combination of images, maps, and valuable information, this presentation is a strong resource for a history class that is coming out of a WWII unit and into a Cold War unit. Some points are outlined for students, while others are...