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Lesson Plan
Curated OER

Problem Solving

For Teachers 1st
First graders explore problems and solutions. In this math lesson, 1st graders brainstorm problems they have encountered and how they solved them. Then students watch a video about how professionals solve problems. After sharing their...
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Worksheet
Curated OER

Problem-Solving Strategy: Write a Number Sentence: Practice

For Students 4th - 5th
In this number sentence instructional activity, students solve the word problems by writing a number sentence for each problem. Students solve five word problems.
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Lesson Plan
Missouri Department of Elementary

The Quest for Magic Minutes

For Teachers 7th Standards
A "Magic Minute" activity asks class groups to develop a commercial to advertise a way to turn a time-waster into a time-saver. Ad groups begin by brainstorming time-wasters and then problem-solve was to turn them into time-savers. After...
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Worksheet
Curated OER

Word Problem Solving Strategies Cookies 2

For Students 3rd - 5th
This is a fantastic template to guide scholars in solving math word problems! Students read a word problem dealing with sales and profits, and fill in a graphic organizer to guide the process. They consider important information, the...
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Lesson Plan
Curated OER

Problem Solvers

For Teachers 5th - 6th
Fifth and sixth graders compare decimals to the place-value structure in the base-ten number system. They represent fractions as parts of unit wholes, as parts of a set, as locations on a number line, and as divisions of whole numbers....
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Lesson Plan
Curated OER

Problem Solving Model

For Teachers 6th - 8th
Use a vocabulary chart to introduce math functions. The class defines a list of mathematical vocabulary terms on a worksheet, as well as completes equations and expressions. They examine word problems and practice transcribing them into...
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Worksheet
Scholastic

Look for Easy Numbers for E-Z Addition

For Students 2nd - 4th Standards
All kids learn differently. For some, mental math is the best and most efficient way to add a series of numbers. After viewing a few sample problems, learners find ways to add numbers to 10 before adding them all together, and then write...
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Activity
1
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Teach Engineering

Solving Energy Problems

For Teachers 6th - 8th
Here's your chance to save the world. The eighth lesson in a 25-part Energy Systems and Solutions unit has young scientists come up with ideas for individual or group projects. They identify ways to solve the energy crisis. Hope they...
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Lesson Plan
Project Maths

Introduction to Quadratics

For Teachers 8th - 10th Standards
Develop conceptual knowledge of a quadratic equation and its solutions in your classes. The third algebra instructional activity in a series of four introduces learners to solving quadratic equations slowly. The first activity explores...
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PPT
Curated OER

Subtraction Grid Starter

For Teachers 3rd - 4th
Solving three-digit subtraction problems can be as easy as drawing a four by four grid. Learners practice using a grid to solve two subtraction problems.
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Worksheet
Curated OER

Real-life Problems, Money, and Weight

For Students 3rd - 5th Standards
Solve five word problems involving money and weight. After studying the example at the top, which demonstrates how to write out the equation in a word problem, fourth graders work on adding large numbers in money and measurement. Here is...
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Worksheet
Curated OER

Subtraction Word Problems #1

For Teachers 2nd - 3rd Standards
Practice subtraction skills and word problem strategies with your second graders. After reviewing the example at the top of the page, learners solve 14 word problems involving subtraction. A great way to practice mental math!
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App
SurfScore

Kodable

For Students K - 6th
Prepare young scholars for life in the twenty-first century with this introduction to computer coding formatted as a fun problem solving game, this resource is a great way to develop children's sequential thinking skills.
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Unit Plan
Intel

Forensics: Get a Clue

For Teachers 6th - 8th Standards
Although the methods are all scientific, forensic science was started by police officers rather than scientists, who relied on observation and common sense. Young detectives use many tools to solve crimes around the school in a...
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Worksheet
Curated OER

Problem-Solving Decision: Too Much or Too Little Information: Problem Solving

For Students 4th
In this too much or too little information worksheet, 4th graders use the problem solving strategy of understand, plan, solve, and look back to determine if there is too much or too little information to solve the problem.
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Worksheet
Curated OER

Problem Solving: Guess and Check problem solving 4.5

For Students 2nd - 3rd
In this problem solving worksheet, students read a word problem, write sentences explaining comprehension of important information, how to check each guess, the solution, and how to check for a reasonable answer. Students write four...
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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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Worksheet
K-5 Math Teaching Resources

Adding Mixed Numbers (Unlike Denominators)

For Students 3rd - 6th Standards
Mix things things up in your elementary math class with a series of problem-solving exercises. Presented with a series of mixed number word problems, young mathematicians are asked to solve them by using either visual fraction models or...
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Lesson Plan
EduGAINs

Solving Linear Equations

For Teachers 9th - 12th Standards
To find x, you have to get it by itself, correct? Individuals solve a linear word problem and share their solutions with others that solved the problem in a similar fashion. They then complete a self-assessment on how they feel about...
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Assessment
Mathematics Assessment Project

Geometry

For Students 7th - 8th Standards
Help learners find joy in facing mathematical challenges. The questions posed on this worksheet encourage young mathematicians to utilize skills learned throughout a geometry unit, and to apply themselves and persevere through problem...
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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 lesson, 5th graders brainstorm and  use words as clues that indicate the math operations that will be used to solve problems. They use the...
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Lesson Plan
Curated OER

Fractions, Decimals, and Percents Got You Down? "Tri" This!

For Teachers 6th - 7th
Have your class design their own mathematical study aids. Learners collaborate in groups on the design of tri-fold presentation describing the relationships between mathematical computations. Then, they write a business letter to the...
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Worksheet
Curated OER

Problem Solving Strategy: Work Backward

For Students 3rd - 5th
In this problem solving challenge activity, students work backward to solve a set of 5 word problems. Answers are included on page 2.
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Lesson Plan
Curated OER

4 Step Approach to Problem Solving

For Teachers 7th - 8th
Students explore problem solving.  In this middle school mathematics lesson, students investigate the four-step approach to problem solving.  Students solve word problems by employing the four-step process and express themselves through...

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