Education Development Center
Integer Combinations—Postage Stamps Problem (HS Version)
It seems the post office has run out of stamps! Learners build all the values of postage available if the post office only sells five- and seven-cent stamps. The task provides an opportunity to create an expression in two variables and...
Curated OER
Japanese Poetry: Tanka? You're Welcome!
Students explore tanka, a form of Japanese poetry. They read and analyze tankas to determine the structure and intent, and compose a traditional and a non-traditional tanka.
Curated OER
The Five Pillars of Islam
In order to better understand Muslim civilization, culture, and politics one must first familiarize themselves on the 5 Pillars of Islam, ideas which dominate much of Muslim societal and cultural norms. Provide your learners with a...
Shodor Education Foundation
Visual Patterns in Tessellations
Geometers explore the concept of tessellations. They use a tessellation applet to manipulate shapes and design their own tessellation using the applet.
Curated OER
Magnificent Measurement
Young mathematicians investigate measurement. They engage in activities involving length, volume, weight, area, and time using standard and non-standard units of measure. The seven part instructional activity includes problem solving,...
Curated OER
The Chosen: Problematic Situation
"What my father had anticipated was now actually happening." The Chosen explores the complicated relationships between parents and their children. Readers make personal connections to Chiam Potok's story, set in Brooklyn's Hasidic...
Curated OER
Sondheim: Voice of Cultural Change
Students explore Stephen Sondheim's contributions to musical theatre in the context of the dramatic cultural shift that occurred in American life in the late 1950s, 1960s, and 1970s.
Curated OER
Journey to America
Fifth graders carefully analyze the artwork, Les Emigrants, and explore the reasons that people emigrated to the United States, and what life was like for new arrivals. They discuss what things immigrants were able to bring with them and...
Illustrative Mathematics
Field Day Scarcity
Introduce young mathematicians to concepts of financial literacy with this open-ended word problem. With seven dollars to spend during field day and given a list of available items and their prices, children must determine how they want...
Education Development Center
Consecutive Sums
Evaluate patterns of numbers through an engaging task. Scholars work collaboratively to determine a general rule reflecting the sum of consecutive positive integers. Multiple patterns emerge as learners explore different arrangements.
Bowland
Rods and Triangles
Scholars explore triangles with rods of different lengths. Using rods of 2, 4, 6, 8, and 10 cm class members build as many different types of triangles as they can. They also describe properties of these triangles and determine...
California Department of Education
Studying for Careers
How can good study habits set someone up for a successful career? Learners explore the relationship between study skills and job skills in the fourth installment of a five-part college and career readiness lesson plan series. The group...
Curated OER
Lights, Shoals & Soundings
Students explore nautical charts and their symbols, with a bit of fun thrown in.
Curated OER
Fabulous Felines
Students explore basic needs through discovering that pets and people need very similar things. They will play matching games, sing songs, read books, and discuss the needs of people and animals.
Curated OER
Subtraction with Regrouping Lesson Plan
Learners explore regrouping while subtracting. In this subtraction lesson, pupils manipulate base 10 blocks to demonstrate regrouping. Multiple resources are provided.
Curated OER
Place Value of Decimals to Hundredths: Diving for Decimals
Constructing decimals correctly is a crucial concept for elementary students to grasp. Here, have the young mathematicians in your class explore standard and expanded form while comparing decimal values. This unit is taught while...
Curated OER
Finding James Fort
Welcome to Jamestown! Third and fourth graders read and analyze primary source documents about Jamestown or Fort James. They read and analyze descriptions of Fort James from primary sources. They access a website to explore more...
Library of Congress
Determining Point of View: Paul Revere and the Boston Massacre
If you're teaching point of view, this is the lesson plan for you! First, decipher the writer's point of view from a primary resource, then compare and contrast the primary source with a secondary source to explore the Paul Revere's...
Federal Reserve Bank
Lesson 4: Back to School
Based on your current level of human capital, how long would it take you to earn $1,000,000? What about your potential human capital? Learners explore the importance of education and experience when entering the workforce, and compare...
CK-12 Foundation
Radical Equations: Geometric Visual of a Square Root
How can you draw a number? A set of questions takes learners through the reasoning for why a geometric construction can be drawn to represent the square root of a number. An interactive helps visualize the construction.
CK-12 Foundation
Multi-Step Equations
It's important to know why each step in solving an equation works. Scholars order the steps and reasons when solving a multi-step equation. Solutions require using the distributive property, combining like terms, and using properties of...
CK-12 Foundation
Infinite Limit Type: Asymptotes and End Behavior Question
There are an infinite number of reasons to use the resource. Scholars drag vertical and horizontal lines to the graph of a rational function to identify all asymptotes. They investigate the connection between asymptotes and limits to...
CK-12 Foundation
Zeroes and Intercepts of Polynomials: Function Intercepts
There is zero reason not to use the resource. Given a graph with a polynomial function and a linear function, scholars move the line in an interactive. To wrap up the lesson, they note how zeros and intersection points change.
CK-12 Foundation
Solving Logarithmic Equations
Pupils follow a chain of reasoning in deconstructing a logarithmic equation step by step. Using their knowledge of logarithms, learners compare the solutions of logarithmic equations when the bases are changed.