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Interactive
Curated OER

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
Curated OER

Variables and Patterns: Determining an appropriate scale while graphing

For Teachers 6th
Sixth graders determine appropriate scales when graphing data. In this graphing lesson, 6th graders use an the applet "Graph It" to determine what is an appropriate scale for their data.
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Lesson Plan
Curated OER

Add & Subtract Fractions w/Unlike Denominators, 2

For Teachers 7th - 9th
Students use several examples to create a method for adding and subtracting fractions with unlike denominators. They present these methods to the class and then practice applying methods to sample problems.
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Lesson Plan
Curated OER

Using Polya's 4 Steps to Problem Solving

For Teachers 9th
Ninth graders solve problems using Polya's 4 steps to problem solving.
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Lesson Plan
Curated OER

Fruity O Fractions

For Teachers 5th
Fifth graders become mathematical problem solvers using cereal to help demonstrate fractions and equivalent fractions. They use a graph to represent the data, and to compare fractions.
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Lesson Plan
Curated OER

5c And 9c Stamps

For Teachers 5th
Fifth graders devise and use problem solving strategies to solve a post office math problem. They describe what it means for a sequence to carry on infinitely, identify patterns in linear combinations of numbers, and discuss the amounts...
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Worksheet
Curated OER

Word Problem Solving Strategies

For Students 6th - 7th
In this word problem strategy instructional activity, students solve and complete 11 different problems and questions related to growing patterns. First, they identify what they know and what information is important. Then, students...
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Worksheet
Curated OER

Word Problem Solving Strategies

For Students 6th
In this word problem strategy worksheet, 6th graders solve and complete 11 different problems and short answer questions related to double coins. First, they determine what they know and what is important information. Then, students...
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Worksheet
Curated OER

Word Problem Solving Strategies Cookies

For Students 3rd - 5th
In this story problem activity, students read about Ralph and Sandra splitting up the cookies they baked. Students use division and multiplication to figure out how many cookies Ralph and Sandra started with. This activity contains 10...
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Lesson Plan
Curated OER

Why are Bubbles Spheres

For Teachers 8th - 10th
Learners calculate the surface area of different polygons. In this geometry lesson, students practice calculating the volume of spheres. They work with cones, cylinders and rectangular prisms.
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Worksheet
Curated OER

4th Grade Math Quiz

For Students 4th
In this grade 4 math quiz activity, 4th graders complete a 15 question multiple choice quiz covering a variety of grade 4 concepts. 
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Lesson Plan
Curated OER

The Topsy-Turvy Twins

For Teachers 4th
Fourth graders read the problem and brainstorm for ways to solve the problem - list these on the board for the students to refer to as they solve the problem. They work in pairs and focus on the strategy selected.
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Lesson Plan
Curated OER

The Chicken Run

For Teachers 4th
Fourth graders work in a group of 4 to make rectangle with a 12m length of string. They discuss its perimeter and how they would calculate its area. Then another group of 4 make another rectangle and estimate if the area would be greater...
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Lesson Plan
Curated OER

Chart Trivia

For Teachers 1st - 3rd
Students practice addition and subtraction problems and answer questions using greater than and less than. They chart information to create a graph on the computer.
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Lesson Plan
Curated OER

Toothpick squares

For Teachers 8th - 12th
Students state the general rule for a practical situation. They describe a continuing pattern. They use toothpicks to help visualize the problem and answer it correctly.
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Lesson Plan
Curated OER

The Rock Pool

For Teachers 3rd
Third graders use number sense and appropriate problem solving techniques to solve the assigned problems. They write out the solutions to the assigned problems. They work in groups to solve the problem before reporting back to the whole...
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Lesson Plan
Curated OER

Paul's Patterns

For Teachers 4th
Fourth graders listen to the problem. As the students work ask them questions that require them to describe the patterns in their own words. If the students are having problems with finding the patterns encourage them to explore the...
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Lesson Plan
Curated OER

Rows of Numbers

For Teachers 9th - 12th
Students generate patterns from a structured situation, find a rule for the general term, and express it in words and symbols. They also devise and use problem solving strategies in a systematic way.
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Lesson Plan
Curated OER

Pythagorean Theorem Investigation

For Teachers 8th
Eighth graders investigate the Pythagorean Theorem and practice applying the theorem to various triangles. Finally, in the next lesson plan in the sequence, 8th graders create a song or a story to help them remember the Pythagorean Theorem.
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Lesson Plan
Curated OER

Free Cell

For Teachers 4th
Fourth graders use algebra to begin solving a problem. The problem has a real world application to engage learners. The main skill is converting fractions and decimals. Also finding the right number sentence for the word problem is...
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Worksheet
Curated OER

Word Problem Solving Strategies

For Students 6th - 7th
In this word problem strategy instructional activity, students solve and complete 11 statements related to solving a word problem in steps. First, they determine what is needed and what is important in the problem. Then, students explain...
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Worksheet
Curated OER

Word Problem Solving Strategies

For Students 6th - 7th
In this word problem strategy worksheet, students solve and complete 11 different steps related to solving a given word problem that includes a growing pattern. First, they determine what is needed and what information is important in...
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Lesson Plan
Curated OER

CATCH, TAG and RELEASE

For Teachers 6th - 12th
Students apply estimation strategies for problem-solving purposes. They become familiar with one aspect of a marine biologist's work.
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Lesson Plan
Curated OER

The Exact Differential

For Teachers 11th - 12th
Learners integrate functions using u substitution.  In this integrating functions using u substitution lesson, students integrate functions by setting part of the function equal to u and the other part equal to du.  Learners integrate...