Embedded Math
The Unit Circle
You and your learners will enjoy having a nicely organized, typed up unit circle, all filled in with degrees and radians as well as cartesian coordinates.
EngageNY
Special Triangles and the Unit Circle
Calculate exact trigonometric values using the angles of special right triangles. Beginning with a review of the unit circle and trigonometric functions, class members use their knowledge of special right triangles to find the value of...
EngageNY
Properties of Trigonometric Functions
Given a value of one trigonometric function, it is easy to determine others. Learners use the periodicity of trigonometric functions to develop properties. After studying the graphs of sine, cosine, and tangent, the lesson connects them...
Curated OER
Civil War Literature Circle
Historical fiction can be a valuable asset when learning about the past. Integrate several novels written about the Civil War into your social studies unit, with groups of four working collaboratively to comprehend the novel from...
Curated OER
Measures of Circular Motion
Physicists become Olympians in a competition using centripetal force. They ride a bicycle to comprehend relationships between linear and rotational motion. If you have an old-fashioned record player, it can be used to help pupils...
Radford University
Discover Radians!
No need for radians to be mysterious. Scholars use a cardboard cut-out of a unit circle and measure the radius and circumference using a piece of string. They consider the number of radii needed to cover the entire circumference and use...
EngageNY
Close Reading of Bullfrog at Magnolia Circle: Main Ideas about the Bullfrog
As your class reaches the end of the book Bullfrog at Magnolia Circle, the seventh lesson in this literary unit helps third graders transition from reading narrative to expository writing. Scholars develop their note-taking skills as...
EngageNY
Mid-Unit Assessment: Close Reading of Bullfrog at Magnolia Circle: Bullfrog Life Cycle
The sixth lesson plan in this Bullfrog at Magnolia Circle unit assesses your third graders' ability to read and understand informational text. The included assessment asks learners to take notes about the main idea and supporting details...
EngageNY
Close Reading of Bullfrog at Magnolia Circle: Text-Dependent Questions, Main Ideas, and Key Vocabulary about the Bullfrog
As your 3rd grade class finishes reading Bullfrog at Magnolia Circle, the eighth lesson plan of this unit helps readers from an understanding of the very specific information on the final page of the book. As with the entire unit,...
EngageNY
Continued Close Reading of Bullfrog at Magnolia Circle: Text-Dependent Questions and Vivid Words and Phrases
As 3rd graders continue reading Bullfrog at Magnolia Circle, they focus on the concepts of predator and prey in the fifth lesson plan of this unit. Scholars further develop their ability to answer questions using evidence from the text...
EngageNY
Continued Close Reading of Bullfrog at Magnolia Circle: Text-Dependent Questions and Vivid Words and Phrases
In the third activity from this unit based on the book Bullfrog at Magnolia Circle, learners focus on using specific details from the text-to-answer questions about the habitat of bullfrogs. While reading the text, young scholars are...
Mathematics Assessment Project
Sorting Equations of Circles 1
Round and round we go. Learners first complete a task on writing equations of circles. They then take part in a collaborative activity categorizing a set of equations for circles based on the radius and center.
Illustrative Mathematics
Similar Circles
Young geometers flex their transformation muscles in this brief but powerful exercise using dilations and translations to develop the similarity of circles. The plan provides guidelines to help learners navigate a pair of deceptively...
Healthy Native Youth
Chapter 1: Circle of Life
Volition, or will-power, is the focus of a lesson that brings forth the Native symbol, the Circle of Life, to instill the importance of responsible decision-making. Scholars take part in six activities that empower them to reflect on...
Beyond Benign
Water Bottle Unit
How much plastic do manufacturers use to create water bottles each year? The class explores the number of water bottles used throughout the years to determine how many consumers will use in the future. Class members compare different...
EngageNY
End of Unit 1 Assessment: Fishbowl Discussion, Part 2: Comparing Conflicting Accounts of the Pearl Harbor Attack
Partner up! Scholars continue their fishbowl activity with one partner sitting inside the circle and one sitting outside the circle. Participants add to sentence starters to analyze the perspective of the Pearl Harbor Attack seen in the...
Mathematics Assessment Project
Sorting Equations of Circles 2
How much can you tell about a circle from its equation? This detailed lesson plan focuses on connecting equations and graphs of circles. Learners use equations to identify x- and y-intercepts, centers, and radii of circles. They also...
EngageNY
Graphing the Tangent Function
Help learners discover the unique characteristics of the tangent function. Working in teams, pupils create tables of values for different intervals of the tangent function. Through teamwork, they discover the periodicity, frequency, and...
Illustrative Mathematics
Coins in a Circular Pattern
What starts as a basic question of division and remainders quickly turns abstract in this question of related ratios and radii. The class works to surround a central coin with coins of the same and different values, then develops a...
Curated OER
Our “Civilized” Society
The Scarlet Letter is the anchor text in a four-week unit that examines Hawthorne's novel through the lens of the intolerances found in a supposed civilized society. In addition to their reading, class members watch clips from TV shows,...
Virginia Department of Education
Exploring 3-D Geometry
Take young mathematicians on an exploration of the world of 3-D geometry with this seven-lesson unit. After first defining the terms perimeter, area, and volume and how they apply to the real world, students continue on to learn the...
EngageNY
End of Unit 2 Assessment, Parts 1A and 1B: Fishbowl on Screen Time and Adolescents
Here's a surefire way to ensure that class discussions go swimmingly! Using the resource, scholars participate in a Fishbowl activity, forming two concentric circles in the classroom. As the group on the inside of the fishbowl discusses...
EngageNY
End of Unit Assessment, Part 1, Continued: Revising Vocabulary and Conventions based on Feedback
Howdy, partner! Scholars partner up to look at the last two rows in the writing rubric. After discussing the details in the rubric about organization and conventions, learners use colored writing tools to circle feedback in their...
EngageNY
Science Talk: How do Bullfrogs Survive
Following the reading of the book Bullfrog at Magnolia Circle, the ninth instructional activity in this unit involves emerging experts in a science talk about how bullfrogs survive. Looking back through the text, young scholars prepare...
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