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Organizer
Curated OER

Working Backwards as a Problem-Solving Strategy

For Students 3rd
For 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: Use Logical Reasoning

For Students 3rd - 5th
In this logical reasoning worksheet, students utilize the problem-solving strategy of logical reasoning to answer 2 short answer mathematical questions.
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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

Using Algebra to Explore Problem Space

For Teachers 7th - 9th
Students apply their knowledge of math by rewriting word problems using equations. In this word problem lesson, students build upon previous knowledge as they set up the correct steps to solve word problems. This lesson is full of hints...
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Lesson Plan
Curated OER

Problem Solving

For Teachers 2nd
Second graders practice problem solving strategies. In this problem solving instructional activity, 2nd graders use strategies such as guess and check, acting out, drawing pictures and looking for patterns to solve problems. Students...
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Lesson Plan
Curated OER

Problem Solving Process: One-To-One Correspondence

For Teachers 1st
First graders observe and demonstrate a variety of problem solving strategies to solve problems involving one-to-one correspondence and whole numbers to 100. They discuss the steps of the problem solving process, and solve a word...
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Worksheet
Scholastic

Problem-Soving Strategies, Practice 1: Sample

For Teachers 2nd - 5th
A variety of word problems help your learners examine the ways that they find solutions. Each question provides opportunities to add, subtract, and multiply time, measurements, and money.
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Interactive
CK-12 Foundation

Problem Solving Plan, Mental Math: The Perfect Lemonade 2

For Students 7th - 10th
Drink in this resource. Young problem solvers investigate a different way of looking at the problem of filling four liters of water from a three-liter cylinder and a five-liter cylinder. Isometric grids help with this understanding.
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Handout
Curated OER

Word Problems Review Sheet

For Students 11th - 12th
Word problems can make even expert mathematicians go blank. Practice solving word problems with an extended version of the GUESS method (givens, unknowns, equations, solve, substitute), which adds the steps of drawing a diagram, making...
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Worksheet
Curated OER

Make a Table

For Students 1st - 2nd
First and second graders participate in an experiment then create a table of tally marks to identify the totals. They problem solve, tally twenty experiences, and generate an answer to one question.
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PPT
Curated OER

Multiplication Word Problems

For Teachers 1st - 3rd
You can use this resource to introduce younger learners to word problems involving multiplication. The concept is described, and example is provided, and then they can practice by solving each of the three practice problems provided. The...
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Worksheet
Curated OER

Problem Solving: Work Backward

For Students 2nd - 3rd
In this working backwards worksheet, students learn to use the problem solving strategy of working backward to solve the six math word problems.
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Lesson Plan
Curated OER

Problem Solving? Cereal

For Teachers 3rd - 5th
Young scholars use problem-solving approaches to investigate mathematical content. They formulate problems from situations within and outside mathematics content. They warm up with a survey done by the teacher. Everyone uses practice...
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Worksheet
Curated OER

Problem Solving Strategy: Guess & Check

For Students 5th - 6th
In this problem solving worksheet, students solve 11 different problems that include using the guess and check method to solve each one. First, they use the chart to figure out the number of and types of pets each person has. Then,...
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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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Worksheet
Math Stars

Math Stars: A Problem-Solving Newsletter Grade 6

For Students 4th - 7th Standards
Think, question, brainstorm, and make your way through a newsletter full of puzzles and word problems. The resource includes 10 different newsletters, all with interesting problems, to give class members an out-of-the box math experience. 
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Lesson Plan
Curated OER

Model and Solve Algebraic Equations

For Teachers 6th - 9th Standards
Examine multiple ways to solve algebraic equations. Pupils will generate a problem solving strategy that addresses the prompt given by the teacher. They will then share their problem solving strategy with the class. Graphic organizers,...
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Worksheet
Curated OER

Problem Solving Strategies

For Students 7th - 8th
In this problem solving strategies worksheet, students solve and complete 9 different word problems that include money and measurement. First, they list the sub-problems for each problem, solve the sub-problems and solve the problem....
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Interactive
Curated OER

We Can Solve This Problem

For Students 5th
In this problem solving strategy activity, 5th graders answer ten multiple choice questions about the steps of solving a word problem. This is an interactive activity.
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Worksheet
Curated OER

Problem Solving Strategy: Work Backward: Problem Solving

For Students 5th - 6th
For this working backwards worksheet, students read the word problem and then complete the understand, plan, solve, and look back steps to solve the problem. Students work backwards to solve the problem.
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Worksheet
Curated OER

Problem Solving Strategies

For Students 7th - 8th
In this problem solving strategies worksheet, students solve and complete 10 different word problems that include working backwards. First, they determine various numbers by following the instructions and then working backwards to check....
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PPT
1
1
BW Walch

Solving Systems of Linear Inequalities

For Teachers 9th - 10th Standards
One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...
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Lesson Plan
Willow Tree

Weighted Averages

For Students 8th - 11th Standards
Mixtures, weighted percentages, and varying speeds make problem solving difficult. The resource give learners a strategy for tackling these types of problems effectively. 
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Lesson Plan
Missouri Department of Elementary

If It’s to Be, It’s Up to Me

For Teachers 8th
Here's a clever switch on the tale of Pandora's Box. Rather than lifting the lid and having problems escape, class members write a problem on a strip of paper and place it in Pandora's Problem Box. A student  then pulls a problem from...

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