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Lesson Plan
Pennsylvania Department of Education

Dividing with Fractions

For Teachers 5th
Fifth graders explore the strategies to solve word problems using multiplication and division.  In this problem solving lesson, 5th graders recognize the relationship between multiplication and division to solve problems. Students view...
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Lesson Plan
Curated OER

A Fishy Problem

For Teachers 6th - 10th
Young scholars survey the problems involved in finding a solution to a practical problem using a mathematical process. Students make sensible estimates and check the reasonableness of their answers. Young scholars report the results of...
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Lesson Plan
Curated OER

Multiplying with Packages and Letters

For Teachers 3rd - 4th
Students explore multiplication. For this multiplication problem solving lesson, students view a video clip which demonstrates loading a truck with packages.  Students fill in a blank array to represent 1"X 2" and the multiples when...
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Lesson Plan
Curated OER

The Yo-Yo Problem: Solving Linear Equations

For Teachers 8th - 9th
Students write the algebraic equation to determine the number of weeks money must be saved to purchase a yo-yo. In this algebra lesson, students create a pattern of one penny surrounded by six pennies. They continue the pattern and...
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Lesson Plan
Curated OER

Popping Problems!

For Teachers 4th
Turn your math lesson into a carnival game with this fun, outdoor activity. After reviewing the concept your class will be practicing briefly, split your class up into teams and head outdoors. These teams work to solve math questions and...
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Lesson Plan
Curated OER

Roman Bernardo: Solving Linear Equations

For Teachers 7th - 9th Standards
Mathematicians use an inquiry method to solve linear equations. In this linear equations lesson, young scholars practice solving equations using addition, subtraction, multiplication and division. They solve multi-step equations and...
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Lesson Plan
EngageNY

Solve for Unknown Angles—Angles and Lines at a Point

For Teachers 9th - 10th Standards
How do you solve for an unknown angle? In this sixth installment of a 36-part series, young mathematicians use concepts learned in middle school geometry to set up and solve linear equations to find angle measures.
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Lesson Plan
Missouri Department of Elementary

Goldilocks Revisited

For Teachers 2nd Standards
After a read-aloud of the story Goldielocks and the Three Bears, scholars gather into small groups to answer a series of questions. Peers examine the idea of smart decisions and identify three feelings of characters alongside three...
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Lesson Plan
Curated OER

Math: Navigating the World Around Me

For Teachers 4th - 6th
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...
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Lesson Plan
Willow Tree

Direct and Inverse Variations

For Students 7th - 10th Standards
Enhance pupil understanding of proportions and variable relationships by studying direct and inverse variation. Use the idea of a proportional relationship to teach direct variation. Then use a similar pattern to help individuals...
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Lesson Plan
Missouri Department of Elementary

Communicating with I-Messages (2/2)

For Teachers 3rd Standards
Class members read a handout to learn about using I-Messages—honest statements that begin with I to get their points of view across. Next, learners practice using I-Messages with partners to better communicate without hurting others'...
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Lesson Plan
Curated OER

Systems of Equations and Inequalities

For Teachers 8th - 12th Standards
This is a comprehensive lesson on creating and solving equations and systems of equations and inequalities. Problems range from basic linear equations to more complex systems of equations and inequalities based on a real-world examples....
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Lesson Plan
Discovery Education

Clutter Cutter

For Teachers 5th - 8th
Challenge young learners to cut the clutter with this fun engineering project. As employees of a home and office supply company, young engineers are asked to develop devices that organize everyday items. After participating in a...
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Lesson Plan
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Dream of a Nation

Solution Debate

For Teachers 10th Standards
Class members choose a current social, political, environmental, or economic problem presented in Tyson Miller's Dream of a Nation: Inspiring Ideas for a Better America, research this problem and a variety of suggested solutions, before...
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Lesson Plan
American Statistical Association

Exploring Geometric Probabilities with Buffon’s Coin Problem

For Teachers 6th - 8th Standards
Scholars create and perform experiments attempting to answer Buffon's Coin problem. They discover the relationships between geometry and probability, empirical and theoretical probabilities, and area of a circle and square.
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Lesson Plan
Community Social Studies Unit

Lesson 1 - Community Social Studies Unit

For Teachers K - 2nd Standards
Some problems are so big it takes an entire community to solve them. So was the case in the children's book Humphrey the Lost Whale: A True Story by Wendy Tokuda and Richard Hall. This primary grade lesson uses a class read-aloud of this...
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Lesson Plan
Curated OER

Avoiding Carbon Dioxide Emissions from Burning Fossil Fuels

For Teachers 9th - 12th
Chemistry and earth science meet in a lesson plan on carbon dioxide emissions. After reading about atmospheric problems caused by using fossil fuels, science stars balance equations for the burning of different alkanes. They compute the...
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Lesson Plan
Curated OER

Division for Third Graders

For Teachers 2nd - 4th
Explore division and measurement relationships with your math class. They will work in pairs to measure and cut a piece of cord 100 centimeters or longer. Then they cut off equal pieces of less than 10 centimeters until all the cord is...
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Lesson Plan
Curated OER

Rolling Marbles

For Teachers 5th - 6th
Pupils develop and use problem solving strategies to mathematically solve a word problem involving marbles. They solve the first part of the problem together as a class, and in small groups solve and write a solution for the problem...
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Lesson Plan
Curated OER

Math: Reasoning and Problem Solving using Voyages

For Teachers 5th - 6th
Students plan a voyage as the captain of a tall ship in the early days of exploration and merchant trading. They choose 2 ships and 3 voyages for a total of 6 possibilities. They calculate the number of days and distance of their...
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Lesson Plan
Curated OER

Sculpture/Problem Solving

For Teachers 10th - 12th
Students select what kind of sculpture they would most like to create. They construct a model, place it in a central location and receive a number. Then they vote on the sculpture they would like to construct as a group project.
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Lesson Plan
Teach Ling

Problem Solving with Turkish

For Teachers 7th - 12th
Conquer those pesky moments when the Turkish language appears in class. Don’t be afraid to discover a few new Turkish morphemes, and their corresponding English words in this quick lesson.  Who knows where this knowledge can go?   
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Lesson Plan
Curated OER

Boiling Point Elevation Problems

For Teachers Higher Ed
A table of the ebullioscopic constants for several compounds is found at the top of the worksheet. Using these constants, boiling point elevation can be calculated for the combinations of compounds. This worksheet has the answers along...
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Lesson Plan
Curated OER

Got a Problem? Let's Solve It! Lesson 1:

For Teachers 6th - 8th
Middle schoolers investigate how problem solving skills contribute to philanthropy. In this animal welfare instructional activity, students use problem solving skills to make suggestions about how to solve an issue regarding the humane...

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