Lesson Plan
Curated OER

Fraction Puzzle Problems

For Teachers 5th
Fifth graders design a fraction word problem PowerPoint presentation. In small groups they complete a storyboard graphic organizer for their word problem, evaluate another group's word problem, and create a PowerPoint presentation of...
Lesson Plan
Curated OER

Developing Environmental Awareness Through Problem Solving

For Teachers 9th - 10th
Students examine the relationships among living and non-living parts of the environment. Using their senses, they identify the objects in their classroom. In groups, they participate in experiments to discover where electricity comes...
Lesson Plan
Curated OER

Justifying Answers

For Teachers 1st - 2nd
Students demonstrate how to solve word problems. For this problem solving lesson, students use strategies such as drawing pictures, using counters, and making a table to justify how they solved the word problem.
Lesson Plan
Curated OER

Rice and More Rice

For Teachers 5th
Fifth graders explore problem solving strategies for mathematical estimation. For this math problem solving lesson, 5th graders predict how many grains of rice are in a jar, practice establishing and looking for patterns in...
Lesson Plan
Curated OER

Calm in the Classroom

For Teachers Pre-K - 1st
Students explore conflict resolution.  In this character development lesson, students decorate paper plates to use as puppets. Students role play scenarios in which classroom problem solving is practiced.
Lesson Plan
Curated OER

Part Part Whole

For Teachers 1st
First graders solve number sentences. In this problem solving lesson plan, 1st graders construct addition sentences using a part part whole mat. Students demonstrate problem solving strategies using cubes.
Lesson Plan
Ohio Department of Education

I Can Do This! Systems of Equations

For Teachers 8th - 10th Standards
Use tables, graphs, and substitution to solve systems of linear equations. An envelope of sample problems is passed around the classroom, and each learner has the opportunity to solve the system in the envelope. This is a great way to...
Lesson Plan
EngageNY

Fluency with Percents

For Teachers 7th Standards
Pupils build confidence working with percents as they work several types of percent problems to increase their fluency. The resource contains two sets of problems specifically designed to build efficiency in finding solutions of basic...
Lesson Plan
Curated OER

St. Patrick’s Day

For Teachers 3rd - 6th Standards
Combine math, creative writing, and leprechauns in a fun St. Patrick's Day activity! Using a bag of gold coins and marshmallows, kids write a math story about a leprechaun that includes a multi-step equation to solve.
Lesson Plan
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Mathematics Assessment Project

Solving Quadratic Equations

For Teachers 9th - 12th Standards
Scholars first complete an individual assignment using a quadratic equation to model the movement of a bus around a corner. Learners then discuss their solutions with classmates and analyze the provided sample responses.
Lesson Plan
Curated OER

Number and Operation: All About Monday - Does it Pay?

For Teachers 9th - 12th
Solve real-world financial math problems. High schoolers will work through a series of problems as they look at credit card interest, bill payment, and other real-world personal money matters.
Lesson Plan
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Learning for Justice

Marian Wright Edelman

For Teachers 6th - 12th Standards
Marian Wright Edelman's 2014 Commencement Speech at Lewis and Clark College serves to inspire young scholars to investigate a problem in their community, to determine why the problem is important, and then to develop a plan for one thing...
Lesson Plan
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Curated OER

Pairs of Whole Numbers

For Teachers 9th - 12th Standards
Mathematical reasoning and linear systems are two of the strategies used to solve this number puzzle. Your learners will enjoy the challenge and the variety of ways to approach this challenge.
Lesson Plan
Curated OER

Multiplication: Bugs Can Multiply, So Can I!

For Teachers 2nd - 4th
Develop multiplication skills with your class. Youngsters will visualize multiplication as repeated addition. Then they will create a multiplication bug book and discover arrays as a strategy for multiplication problem solving....
Lesson Plan
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EngageNY

Deriving the Quadratic Formula

For Students 9th - 10th Standards
Where did that formula come from? Lead pupils on a journey through completing the square to discover the creation of the quadratic formula. Individuals use the quadratic formula to solve quadratic equations and compare the method to...
Lesson Plan
EngageNY

A Focus on Square Roots

For Students 10th - 12th Standards
Pupils learn to solve square root equations and rationalize denominators. Problems include those with extraneous solutions. 
Lesson Plan
K20 LEARN

Introduction to Expository Writing

For Teachers 6th - 9th Standards
Move beyond the five-paragraph essay with a lesson plan introducing young writers to various forms of expository writing. Class members examine description, cause and effect, problem solution, sequence, and comparison forms. They create...
Lesson Plan
Curated OER

Problem Solving and the Sports Page

For Teachers 4th
Fourth graders create and solve sports-related word problems.
Lesson Plan
National Security Agency

A Balancing Act: Solving Multi-Step Equations

For Teachers 6th - 8th Standards
Wow! Put on that thinking cap and solve multi-step equations. To solve equations, learners review the use of the distributive property and combining like terms. This three-day lesson comes with about 20 pages of worksheets, warm-ups,...
Lesson Plan
Curated OER

Use Guess and Check to Solve Math Problems

For Teachers 5th - 6th
In this problem solving worksheet, students read about using the guess and check strategy for solving math word problems. They use the strategy to solve 8 problems. They read about the working backwards and using visuals as problem...
Lesson Plan
Curated OER

Is That a Plan? Problem-Solving: Using Diagrams and Models

For Teachers 5th - 6th
Student solve problems using a flow chart. They solve real-world problems by using a diagram or model. They create their own diagrams for problem-solving. They explain how they drew the diagram and solved the problem.
Lesson Plan
Curated OER

Introductory Excel Lesson involving Problem Solving

For Teachers 6th
Sixth graders analyze an introductory lesson for Microsoft Excel. They go step by step through the creation of a basic spreadsheet and the use of simple formulas in a problem solving format.
Lesson Plan
Curated OER

Solving Single-Step Word Problems

For Teachers 3rd - 5th
Math wizards learn the five-step plan to solve math word problems. They investigate the five-step process for solving word problems, and examine the use of code words for each of the operations and solve a problem using the strategies.
Lesson Plan
Curated OER

Dividing by 4's

For Teachers 3rd
Third graders explore math functions by completing problem solving activities. In this division lesson, 3rd graders utilize the division strategies acquired earlier to divide multiple digit numbers by 4's. Students complete problems on...

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