EngageNY
Complementary and Supplementary Angles
Connect algebraic and geometric concepts to solve problems. The first instructional activity in the 29-part series examines complementary and supplementary angle relationships. Scholars write equations to represent the relationships and...
EngageNY
Volume and Surface Area II
Determine the cost of projects based on volume or surface area. Pupils work problems to determine the cost of building a brick planter and a stainless steel feeder in the 27th installment of a 28-part series. Participants must consider...
EngageNY
Generating Equivalent Expressions II
Discover how to apply the commutative and associative properties to generate equivalent expressions. The second lesson in the 28-part module asks pupils to rearrange an expression by grouping like terms. From there, they can combine...
EngageNY
The Volume of a Right Prism
Does the volume formula work even if the measurements are not whole numbers? Class members work simple problems to find that the formula (area of the base) × (height) works for all prisms, independent of measurements and shape.
EngageNY
The Unit Rate as the Scale Factor
Discover the scale factor by finding the constant of proportionality. Pupils investigate drawings to determine whether the distances are proportional. The activity defines the scale factor as the constant of proportionality, or unit...
EngageNY
Identifying Proportional and Non-Proportional Relationships in Tables
Learners determine whether there is a constant multiple within the table through an instructional activity that presents a method for determining whether two quantities are proportional. Pupils analyze tables to determine if they...
EngageNY
If–Then Moves with Integer Number Cards
Pairs with the same sum of integer cards verify the addition and subtraction properties of equality by adding and subtracting like cards to each hand. They also justify the multiplication and division properties of equality using...
EngageNY
Converting Between Fractions and Decimals Using Equivalent Fractions
Use powers of 10 to convert between fractions and decimals. Pupils convert decimals to fractions by using place values in the 13th installment of a 25-part series. Class members reverse the process and find equivalent fractions with a...
EngageNY
Computing Actual Areas from a Scale Drawing
Square the scale factor when working with scaled drawings and area. The 19th lesson in a series of 22 introduces calculating actual areas from scale drawings. The lesson encourages pupils to use the square of the scale factor to find the...
EngageNY
Multi-Step Ratio Problems
Use ratios to solve problems that are not proportions. The instructional activity has pupils solve multi-step ratio problems that involve fractional increases and decreases. The problems involve mark-ups, discounts, commissions, and...
EngageNY
Interpreting Graphs of Proportional Relationships
What do those points on the graph mean? The 10th instructional activity in a series of 22 presents proportional relationships as graphs. Class members interpret various points of the graph — including the origin — within the context of...
EngageNY
Ratios of Fractions and Their Unit Rates
Challenge the class to calculate unit rates using complex fractions. Pupils work through examples of finding unit rates using ratios of fractions. To complete the 11th lesson plan of 22, scholars review sample work and determine whether...
EngageNY
Unit Rate as the Constant of Proportionality
What do unit rates and constants of proportionality have in common? The lesson plan addresses this question and introduces the concept of constant proportionality to the class. Individuals find that the unit rate and the constant of...
National Endowment for the Humanities
Edgar Allan Poe, Ambrose Bierce, and the Unreliable Narrator
Stories by Edgar Allan Poe and Ambrose Bierce provide readers with an opportunity to investigate unreliable narrators. The lesson plan begins with an activity about different types of point of view and continues as scholars apply their...
Curated OER
1704 Attack on Deerfield
Class groups examine conflicting primary and secondary sources describing the 1704 attack on the fort at Deerfield by French and Native Americans and analyze the implications of discrepancies.
National Endowment for the Humanities
Introducing Metaphors Through Poetry
Metaphors are word pictures, creating images in our brains that draw readers to consider how two seemingly unrelated items are alike. Poems by Langston Hughes, Margaret Atwood, and Naomi Shihad Nye provide learners with an opportunity to...
National Endowment for the Humanities
Mark Twain and American Humor
“The Celebrated Jumping Frog of Calaveras County” is famous, in part, because it established a uniquely American form of humor. For this famous story, Mark Twain combines the tall-tale, the dialect story, and satire. Here is a resource...
Facing History and Ourselves
The Nazi Party Platform
Not all party platforms stay democratic. A resource covers many political issues in Germany during the time of World War II, and teaches pupils about the Nazi party platform and what went wrong. Individuals participate in a warm-up...
Facing History and Ourselves
The Weimar Republic: Historical Context and Decision Making
Did you know that way before Hitler became a dictator, he actually spent nine months in a German jail? Provide the background for the escalating point before the Nazi party took over in World War II through the exercises in the resource....
Benjamin Franklin Tercentenary
Franklin’s Philadelphia: Another Point of View
While Benjamin Franklin enjoyed fame and success in colonial Philadelphia, that was not the experience of all coming to the British colonies. Young scholars trace the life of an indentured servant using a scholarly biography and reading...
Curated OER
Individuality vs. Conformity
Spark an animated debate in your class! Young adults consider some of the fads or trends that are prevalent at their school, as well as their own level of participation in them. Just how much of a role does popular culture play in their...
Media Smarts
Looking at Newspapers: Introduction
A scavenger hunt introduces class groups to the different sections of newspapers and the different types of articles found in each section.
National Endowment for the Humanities
Lesson 3: Britain, Napoleon, and the American Embargo, 1803–1808
While the French were once the allies of Americans, the Napoleonic Wars saw the United States almost drawn into a war with its one-time friend. Wars in Europe threatened to draw in the early republic. A primary source-based activity...
National Endowment for the Humanities
Lesson 2: The United States, France, and the Problem of Neutrality, 1796–1801
While the French Revolution could be considered inspired by the American Revolution, it created thorny problems for the new United States. Should the United States get involved and be drawn into a European drama? Was the US strong...
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