Lesson Plan
EngageNY

Systems of Equations Leading to Pythagorean Triples

For Teachers 8th Standards
Find Pythagorean Triples like the ancient Babylonians. The resource presents the concept of Pythagorean Triples. It provides the system of equations the Babylonians used to calculate Pythagorean Triples more than 4,000 years ago. Pupils...
Lesson Plan
Mathematics Assessment Project

Sharing Costs Equitably: Traveling to School

For Teachers 6th Standards
Drive or take the school bus? Class members determine the amount each student would have to pay in a carpool situation. They then evaluate  the cost in a set of provided examples. I think I'd rather take the school...
Lesson Plan
University of Washington

Connecting Youth to Quality Health Information

For Teachers 9th - 12th
Many teenagers don't have adequate access to health and nutrition information beyond a quick Internet search. Guide them into health advocacy and proficiency with a lesson focused on MedlinePlus as a reliable source for health...
Lesson Plan
EngageNY

Margin of Error When Estimating a Population Proportion (part 1)

For Students 10th - 12th Standards
Use the power of mathematics to find the number of red chips in a bag — it's a little like magic! The activity asks learners to collect data to determine the percentage of red chips in a bag. They calculate the margin of error and...
Lesson Plan
University of Minnesota

Fraction Operations and Initial Decimal Ideas

For Teachers 4th - 6th Standards
Add another strategy to the toolboxes of young mathematicians with this elementary math lesson on using number lines to add and subtract fractions.
Lesson Plan
Math Solutions

Race to 20

For Teachers K - 2nd Standards
And they're off! Working in pairs, young mathematicians roll dice to see who can fill in their double ten-frames first. When students finally fill in their arrays, they create addition number sentences that represent their rolls, helping...
Lesson Plan
Illustrative Mathematics

Many Ways to Do Addition

For Teachers Pre-K - 1st Standards
A great aspect of teaching math is that children have the freedom to solve problems using a variety of different strategies. The focus of this lesson is for young mathematicians to become aware of many ways of answering addition...
Lesson Plan
Illustrative Mathematics

What is a Trapezoid? (Part 1)

For Teachers 3rd - 5th Standards
Challenge your class to construct a definition for trapezoids. Looking at four examples and four non-examples, students individually create definitions and use them to classify an unknown shape. Allow for small group and whole-class...
Lesson Plan
EngageNY

Close Read, Part 1: “Hugo, the Lord’s Nephew”

For Teachers 6th Standards
Fourth time is a charm. Learners complete multiple reads of Hugo, the Lord’s Nephew. On the fourth read, they make notes about each page on sticky notes. They then complete a think-pair-share activity with a partner to determine the...
Lesson Plan
EngageNY

End of Unit 2 Assessment Part 2: Presenting a Claim

For Teachers 7th Standards
There's no time like the present for a presentation. Scholars present their claims about water management using facts, details, and examples from their research throughout the unit. Afterward, they complete exit tickets to evaluate their...
Lesson Plan
EngageNY

Mid-Unit 3 Assessment, Part 2: Explaining How New Information Connects to the Topic

For Teachers 6th Standards
Let's talk it out. Using the resource, scholars work in triads to discuss how their research has deepened their understanding about sustainable fishing. Next, pupils engage in a whole-class discussion to consider their next steps toward...
Lesson Plan
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Anti-Defamation League

The Road to Brown

For Teachers 9th - 12th Standards
As part of the study of segregation in U.S. schools, scholars research and create a timeline of events that led to the historic Supreme Court case, Brown V. Board of Education. Groups research a topic or event that led to the decision,...
Lesson Plan
Advocates for Human Rights

The Right to a Clean Environment: Right to a Clean Environment Role-Play

For Students 3rd - 5th Standards
A lesson challenges scholars to think critically about the world in which they live. Learners begin by role-playing a character, answering questions, and taking part in a whole-class discussion. They then brainstorm ways they can help...
Lesson Plan
Curated OER

Problem Solving - Adding Whole Numbers

For Teachers 3rd - 5th
In order to practice problem-solving skills, pupils work through a series of word problems. They each determine an answer and then share their thinking process with the class. This instructional activity demonstrates that there may be...
Lesson Plan
Curated OER

Division by Fractions (Part Two)

For Teachers 4th - 6th
Investigate division through the use of array models. The lesson focuses on using area models to compare division as sharing with division as grouping. Students evaluate the usefulness and limitations of the two array models.
Lesson Plan
Teacher.org

Christmas Around the World Part 1

For Students 2nd - 5th Standards
A creative lesson shines a spotlight on Christmas celebrations throughout six different countries. Scholars read an informative text and share their new-found knowledge with their peers. After hearing about each country, pupils choose...
Lesson Plan
EngageNY

Associated Ratios and the Value of a Ratio

For Teachers 6th Standards
Do ratios have values? The seventh lesson in a series of 29 introduces the value of a ratio. Pupils create associated ratios to a given ratio. They also describe the fraction associated to the ratio as the value of the ratio.
Lesson Plan
Global Oneness Project

What Does it Mean to Be Resilient?

For Students 9th - 12th Standards
Imagine the determination it would take to build a helicopter out of scrap. Now imagine doing it while hindered by the effects of polio. Everything is Incredible, a short film by Tyler Bastian, introduces Agustin who has been...
Lesson Plan
Illustrative Mathematics

Money in the Piggy Bank

For Teachers 3rd - 5th Standards
It's time to crack open that piggy bank and see what's inside. First, count up the pennies, nickels, dimes, and quarters, identifying what fraction of them are dimes. Then calculate the total value of the coins, writing another fraction...
Lesson Plan
Rational Number Project

Initial Fraction Ideas: Lesson 3

For Teachers 3rd - 6th Standards
Visual models support young mathematicians as they deepen their fractional number sense in this elementary math lesson. Using fraction circle manipulatives, children explore basic unit fractions as they develop the fundamental...
Lesson Plan
Smithsonian Institution

Trait Tracker

For Teachers 3rd
Help mice beat the odds with an exciting activity about traits. Biologists discover the role of diet and other factors on animal traits by participating in a simulation activity. Teams collect and evaluate data to understand how certain...
Lesson Plan
Pace University

Urban Communities

For Teachers 2nd - 3rd Standards
Urban communities are the focus of a series of lessons created to meet specific needs using differentiated instruction. A pre-assessment designates scholars into three groups based on their ability level. Small groups take part in...
Lesson Plan
Curated OER

Real Life Math

For Teachers 5th - 6th
Students have the opportunity to represent real-life situations mathematically in order to become familiar with part-to-whole relationships. In this real life math lesson, students study windowpanes and describe their shape and total...
Lesson Plan
Curated OER

Enough About I — Let’s Talk About Me

For Teachers 7th - 12th
Young scholars review parts of speech and share informative usage presentations to their classmates. In this grammar lesson, students discuss the importance of using appropriate speech and then read "The I's Have It." Young scholars...