Curated OER
Feelings
Can your beginning Spanish class express their feelings? Provide them with this practice opportunity to test both their vocabulary development and their ability to conjugate the verb according to the subject used. Great practice!...
Curated OER
El subjuntivo
When the boss of a company takes a day off, there are so many things that need to get done! Read this memo that details a bunch of things that must happen. As your class reads, they can complete the missing words by using the subjunctive...
Curated OER
Lectura Venticuatro: el canario verde
Written primarily in the past and imperfect tenses, this two-page document provides intermediate Spanish language learners practice reading text and answering questions. Two full paragraphs precede seven multiple-choice questions. The...
Curated OER
Lectura Ventinueve: el maratón
How many people run marathons regularly? Beginning and intermediate Spanish readers learn about the development of marathons in the larger cities of Spain. They read three paragraphs (in Spanish), and then they answer six comprehension...
Curated OER
Lectura Treinta y Uno: un rey
Spanish language learners read about a king and his labyrinth. Designed for intermediate Spanish speakers, this two-page document tests the reading comprehension of your kids. After the two paragraphs, they complete eight comprehension...
Humanities Texas
Primary Source Worksheet: Abraham Lincoln, Second Inaugural Address
Your young historians will be intrigued to read and analyze Abraham Lincoln's second inaugural address, which discusses the president's take on the causes of the Civil War and connections between the North and the South.
Read Theory
Analogies 3 (Level 6)
Positive and negative may be opposites, but what does that have to do with the words clean and filthy? Ask your pupils to consider word relationships as they complete the 10 analogies presented here. Note that the exercise gradually...
Project Maths
Introduction to Trigonometry
The topic of trigonometric ratios is often covered with loads of rote memorization baked into the activity. This activity set, however, leans more on using similar triangles and discovery learning to help young geometers develop a deeper...
Illustrative Mathematics
Calculations with Sine and Cosine
Practice makes perfect and perfecting those trigonometric functions are vital in trigonometry. The task requires evaluating cosine and sine values at common degree measures before looking at the results. Is there a pattern when the...
Illustrative Mathematics
Trigonometric Ratios and the Pythagorean Theorem
Take an alternative route with trigonometry and let learners connect a tweaked version of the pythagorean theorem to the original in terms of triangle sides. The assignment leads participants towards deriving the Pythagorean identity...
Illustrative Mathematics
Finding Trig Values
Let's keep trigonometry simple. When given a cosine ratio, learners must use the clues about the quadrant to determine the sine and tangent ratios. The answer key has a complete worked-out solution to help guide pupils through the problem.
NASA
Earth, Can You Hear Me Now?
How long did you say? Class groups plot the distances between Earth and Mars and determine the trigonometric function that models the data. Using a calculator, they graph the function to determine when the distance and communication...
EngageNY
Cyclic Quadrilaterals
What does it mean for a quadrilateral to be cyclic? Mathematicians first learn what it means for a quadrilateral to be cyclic. They then investigate angle measures and area in such a quadrilateral.
Savannah Christian Church
The Journey
Accompany a Nativity lesson with a coloring book that details the birth of Jesus Christ through short readings, kid-friendly images, and Bible scripture.
Inside Mathematics
Hopewell Geometry
The Hopewell people of the central Ohio Valley used right triangles in the construction of earthworks. Pupils use the Pythagorean Theorem to determine missing dimensions of right triangles used by the Hopewell people. The assessment task...
EngageNY
Modeling Video Game Motion with Matrices 2
The second day of a two-part lesson on motion introduces the class to circular motion. Pupils learn how to incorporate a time parameter into the rotational matrix transformations they already know. The 24th installment in the 32-part...
EngageNY
Revisiting the Graphs of the Trigonometric Functions
Use the graphs of the trigonometric functions to set the stage to inverse functions. The lesson reviews the graphs of the basic trigonometric functions and their transformations. Pupils use their knowledge of graphing functions to model...
EngageNY
Inverse Trigonometric Functions
Build on the understanding of finding angles using trigonometric ratios. Pupils develop the definitions of inverse trigonometric functions by restricting their domains in the 13th lesson of a 16-part series. They use inverse functional...
Illustrative Mathematics
Exploring Sinusoidal Functions
What effect does changing a parameter have on the graph of a trigonometric function? Pupils use a Desmos applet to explore the general sine graph. They experiment changing different parameters and record the resulting change of the...
Gottlieb
Kennings vs. Stock Epithets – A Quick Review
Bone-crusher. Troll-wife. Battle-sweat. Blood-worm. What study of Beowulf would be complete without offering readers of this Old English epic poem an opportunity to craft their own kennings and epithets? Provide individuals with a copy...
Wordly Wise 3000 Online
Viva Cinco de Mayo
Many people think Cinco de Mayo is the celebration Mexican independence, but they're incorrect. Learn about the battle of Puebla and the victory of General Zaragoza with a short reading passage that includes comprehension and vocabulary...
Massachusetts Institute of Technology
List of Chemicals in Space
What is space made of? It turns out that there are many compounds found in space! The 10th lesson of a science series provides a list of the compounds found in space and asks young scholars to research the characteristics of these...
Prestwick House
To Kill a Mockingbird
Harper Lee's classic tale of Scout Finch's experience with prejudice and racism, To Kill a Mockingbird, provides the text for a 23-clue crossword puzzle.
Yummy Math
A Cardioid for Valentine’s Day
It's Valentine's Day in geometry class! Celebrate the day of love with a heart-themed activity in which young mathematicians create a cardioid on polar graph paper.
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