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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...
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Lesson Plan
Curated OER

Number and Operations- Raul's Apples: Word Problem

For Teachers 6th - 8th
Students discover how they can use manipulatives to solve word problems. In this problem solving lesson, students read Raul's Apples Problem and then complete a worksheet, using beans or counters to solve the problem. Students discuss...
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Lesson Plan
Curated OER

Word Clue and All About Me Problem Solving

For Teachers 5th
Fifth graders practice solving word problems using highlighted strategies. In this word problem instructional activity, 5th graders brainstorm and  use words as clues that indicate the math operations that will be used to solve...
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Worksheet
Curated OER

Problem Solving: Guess and Check

For Students 3rd - 4th
In this problem solving worksheet, students complete 3 questions in order to answer a word problem: understand, plan, solve and look back. Houghton Mifflin text is referenced.
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Worksheet
Curated OER

Problem-Solving Strategy: Work Backward

For Students 5th - 6th
In this problem solving instructional activity, students solve two word problems that require them to work backward to find the original number. There is an example provided.
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Lesson Plan
PBS

The Yo-Yo Problem

For Teachers 9th - 12th
What do yo-yos and pennies have to do with linear equations? Learn about writing and solving linear equations while considering the Yo-Yo Problem and Penny Pattern Exploration from the High School Math Project. Learners utilize algebra...
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Worksheet
Curated OER

One-Variable Inequality Word Problems

For Students 7th - 9th Standards
Here is a great set of eight scenarios that require the writing of a one-variable inequality and then solving to find the solution. This inequality word problem activity is then followed by the solutions to each of the eight problems.
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Activity
101 Questions

Boat in the River

For Teachers 6th - 8th Standards
Ever feel like you're headed up the down escalator? Don't let your pupils get stuck in that rut! Practice writing equations to solve a problem using an engaging lesson. A video presents information that allows learners to determine how...
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Lesson Plan
Curated OER

Finding the Perimeter of a Quadrilateral

For Teachers 5th - 8th
Students practice finding the perimeter of a quadrilateral. In this finding the perimeter lesson, students review the properties of squares and rectangles. Students explore strategies to facilitate problem solving and discover how to...
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Worksheet
Curated OER

Problem Solving: guess and check

For Students 3rd - 5th
In this guess and check worksheet, students use the strategy guess and check to solve math word problems containing one and two digit numbers. Students complete 6 problems.
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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.
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Lesson Plan
Curated OER

Solving the Problem

For Teachers 1st - 2nd
Students increase problem solving strategies by completing a "Problem of the Day" using a math manipulative. They identify key words and determine the operation to use. They perform mathematical tasks using the computer program Math Keys.
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Worksheet
Curated OER

Number Sense and Numeration: Multiples, Factors and Square Roots

For Students 6th - 8th
A great resource for any math teacher covering multiples, factors or square roots; this worksheet walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase...
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Lesson Plan
Curated OER

Back-To-School Shopping

For Teachers 5th
Fifth graders estimate the prices of items to be bought for back to school. They use catalogs and/or advertisements to research the cost of each of the items. They use problem solving strategies and a spreadsheet template to determine...
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Lesson Plan
Curated OER

Marital Conflict Resolution

For Teachers 7th - 12th
While not everybody will end up married, everybody does need to know how to resolve conflict. Learners examine several real-life scenarios involving a married couple. They use problem-solving strategies to help the couple come to an...
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Worksheet
Curated OER

Prove It!

For Students 5th - 6th
In this problem solving skills worksheet, students prove that a number is a multiple of 9 if the sum of its digits in 9. Students also respond to 3 short answer questions regarding multiples.
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Lesson Plan
Education World

Pumpkin Puzzler

For Teachers 3rd - 12th
Light the Halloween festivities with an exercise that connects math, physical science, and language arts. After watching a demonstration of a burning candle, learners use division, multiplication, or algebra to determine how many boxes...
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Lesson Plan
Curated OER

Problem Solving

For Teachers K
Students identify problem solving strategies and demonstrate the ability to make choices using those strategies. In this problem solving lesson plan, students are introduced to vocabulary and strategies by playing a hula hoop game, then...
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Worksheet
Noyce Foundation

Apple Farm Field Trip

For Students 1st - 3rd Standards
Monitor the growth of young mathematicians with a comprehensive addition and subtraction assessment. Using the context of a class field trip to an apple orchard, this series of four story problems allows children to demonstrate their...
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Worksheet
Curated OER

Problem-Solving Strategy: Make an Organized List

For Students 6th - 7th
In this organized list worksheet, students review the problem solving strategy of reading for information and using a math model or organized list to solve the problem. Students then complete the two problems by using organized lists.
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Unit Plan
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Mathematics Vision Project

Module 2: Systems of Equations and Inequalities

For Teachers 8th - 10th Standards
The brother-sister pair Carlos and Clarita need your class's help in developing their new pet sitting business. Through a variety of scenarios and concerns presented to the siblings, the learners thoroughly explore systems of equations...
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Lesson Plan
Curated OER

Multiplication Magic

For Teachers 4th - 5th
Investigate multiplication problem solving strategies by working with base 10 blocks. Learners decompose problems with a Merlin the Magician theme. Multiple resources are provided.
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Assessment
Curated OER

Performance-Based Assessment Practice Test (Grade 6 Math)

For Students 6th Standards
Keep track of your sixth graders' mastery of the Common Core math standards with this practice assessment. Taking a different approach than most standardized tests, this resource includes not only multiple choice questions, but also...
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Lesson Plan
Curated OER

Word Problems-No Problem!

For Teachers 3rd
Third graders create and solve story problems using drawing and presentation software. Working in small groups, 3rd graders create illustrated presentation slides using multiplication facts. As a class, all group multiplication problems...