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Lesson Plan
Curated OER

Graphing Difference

For Teachers Pre-K - 6th
Students use problem solving skills to reason, predict and problem solve through exploration. They recognize a way in which they are different from their peers and create a graph that shows these differences.
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Lesson Plan
Curated OER

Solve This

For Teachers 4th - 7th
Students with learning disabilities practice their problem-solving skills. They discover the consequences of their actions and they chart their decisions. They use the internet to see how different situations play out based on different...
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Lesson Plan
Curated OER

The Big6 Skills

For Teachers 7th
Seventh graders research a biome using the Big6 skills. They prepare their own notes and cite sources. They create a PowerPoint presentation to share their findings with the class.
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Lesson Plan
Curated OER

Life is Full of Problems

For Teachers 3rd - 6th
Pupils use the problem solving strategy of guess and check to investigate math word problems. They determine which problem solving strategy or strategies would work best in problem situations.
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Lesson Plan
Curated OER

Watering Can

For Teachers 4th - 10th
Young scholars problem-solve a technique to pass pass a one gallon water container around a circle without using any hands or arms and making sure that everyone in the circle has touched the container. After several attempts, they...
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Lesson Plan
Curated OER

How the West Was One - Three x Four

For Teachers 6th
While this instructional activity provides a motivating and interesting way to review the concept of the order of operations, it involves the use of software called How the West Was One + Three x Four. There are also other resources that...
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Lesson Plan
Curated OER

Evaluate Problem-Solving in the Context of Culture and Time-frame

For Teachers 8th - 12th
Students examine literary elements in non-fiction literature. In this problem solving lesson, students read Rosa Parks, My Story and Beyond the Limits. Students make oral presentations based on the causes and effects, conflicts, and...
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Lesson Plan
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Grid and Percent It

For Teachers 3rd - 5th
Students explore percent. In this percent lesson, students investigate how to represent percentages on a hundreds grid. Working independently, students solve mathematical problems involving percentages.
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Lesson Plan
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What's The Point?

For Teachers 9th - 11th
Students solve word problems using the correct math symbols. In this algebra lesson, students use the TI calculator to graph their equation and analyze it. They find the line of regression and use to draw conclusion.
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Lesson Plan
Curated OER

Part Part Whole

For Teachers 1st
First graders solve number sentences. In this problem solving lesson, 1st graders construct addition sentences using a part part whole mat. Students demonstrate problem solving strategies using cubes.
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Worksheet
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Ant, Bat, Cat

For Students 9th - 12th
In this secondary mathematics worksheet, students determine the solution to a riddle involving an ant, a bat, and a cat and given three statements students must determine which statement is true.  The one page worksheet contains one...
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Lesson Plan
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Using Negative Numbers

For Teachers 6th
Sixth graders practice using negative numbers by completing number equations.  In this math problem solving instructional activity, 6th graders discuss the different ways negative numbers can be used in a math problem and practice...
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Lesson Plan
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Guess and Test/Make a Table

For Teachers 7th - 8th
Students explore problem solving strategies.  In this middle school mathematics lesson, students investigate the guess and test and make a table problem solving strategies.  Students work in pairs to apply the problem solving strategies...
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Interactive
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Problem Solving Strategies Post Test

For Students 3rd - 5th
In this problem solving strategies worksheet, students answer a set of 10 multiple choice questions. Students may click on a link to see correct answers.
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Lesson Plan
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Finding Mass

For Teachers 8th
Student measure mass to discover how pennies have changed in their composition. In this measurement lesson, 8th graders investigate through an open-ended problem to discover how the US pennies composition changed in the 1980's.
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Lesson Plan
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Mind Mapping the MDGs

For Teachers 9th - 12th
Students explore millennium development goals. In this global studies lesson, students consider how to integrate human rights issues into goals that my be achieved in small, incremental steps.
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Lesson Plan
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Apple Logic and Problem Solving

For Teachers 4th - 6th
Students examine apple production in the United States. In this interdisciplinary instructional activity, students use problem solving strategies introduced to solve math problems associated with apple production in the United States....
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Worksheet
Curated OER

Problem Solving: Too Much, Too Little Information

For Students 3rd - 5th
In this too much/too little problem solving worksheet, students complete a set of 5 problems, using a table of information to determine whether too much or too little information is given before solving.
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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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Organizer
Curated OER

Working Backwards as a Problem-Solving Strategy

For Students 3rd
In this problem solving strategy worksheet, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.
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Worksheet
Curated OER

Problem Solving Strategy: Logical Reasoning

For Students 3rd - 5th
In this problem solving strategy worksheet, students solve 6 math word problems that require them to use logical reasoning skills.
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Worksheet
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Strategies for Problem-Solving: Finding Patterns

For Students 4th
In this strategies for problem-solving:  finding patterns activity, 4th graders use a given pattern to answer 3 questions, then determine another pattern to answer 3 more.
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Worksheet
Curated OER

Problem-Solving Strategy

For Students 3rd - 4th
In this problem solving strategy worksheet, students write a series of equations using a scenario given at the top of the page. A reference web site is given for additional activities. 
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Worksheet
Curated OER

Division -Four-Digits by One-Digit Sheet #2

For Students 3rd - 4th
In this division instructional activity, students work on division skills. Students practice their division skills by solving nine division problems.