EngageNY
Deriving the Quadratic Formula
Where did that formula come from? Lead pupils on a journey through completing the square to discover the creation of the quadratic formula. Individuals use the quadratic formula to solve quadratic equations and compare the method to...
101 Questions
Boat in the River
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...
EngageNY
A Focus on Square Roots
Pupils learn to solve square root equations and rationalize denominators. Problems include those with extraneous solutions.
K20 LEARN
Introduction to Expository Writing
Move beyond the five-paragraph essay with a lesson introducing young writers to various forms of expository writing. Class members examine description, cause and effect, problem solution, sequence, and comparison forms. They create an...
Curated OER
Problem-Solving Strategy: Guess and Check: Problem Solving
In this guess and check strategy worksheet, students solve the word problem using the guess and check method and following the understand, plan, solve, and look back steps.
Curated OER
The Grapes of Math
Students "think" through mathematical problem solving and provide solutions using a variety of strategies after listening to Greg Tang's book, The Grapes of Math.
Curated OER
Problem Solving and the Sports Page
Fourth graders create and solve sports-related word problems.
Curated OER
Sharing Strategies
In this math strategies worksheet, 3rd graders, working with a partner, study 5 word problems to determine the best math strategy to solve each problem and then share their solutions.
National Security Agency
A Balancing Act: Solving Multi-Step Equations
Wow! Put on that thinking cap and solve multi-step equations. To solve equations, learners review the use of the distributive property and combining like terms. This three-day instructional activity comes with about 20 pages of...
Curated OER
Use Guess and Check to Solve Math Problems
In this problem solving worksheet, students read about using the guess and check strategy for solving math word problems. They use the strategy to solve 8 problems. They read about the working backwards and using visuals as problem...
Curated OER
Problem-Solving Strategy: Find a Pattern: Homework
In this math patterns worksheet, students use the problem solving strategy of finding a pattern to solve the given problems.
Curated OER
Is That a Plan? Problem-Solving: Using Diagrams and Models
Student solve problems using a flow chart. They solve real-world problems by using a diagram or model. They create their own diagrams for problem-solving. They explain how they drew the diagram and solved the problem.
Curated OER
Problem-Solving Strategy: Work Backward
In this problem solving activity, students solve two word problems that require them to work backward to find the original number. There is an example provided.
Curated OER
Problem solving
In this problem solving worksheet, students use multiplication and ratio strategies to solve the problems. Students complete 6 problems.
Curated OER
Introductory Excel Lesson involving Problem Solving
Sixth graders analyze an introductory lesson for Microsoft Excel. They go step by step through the creation of a basic spreadsheet and the use of simple formulas in a problem solving format.
Curated OER
Problem Solving: Make a Model Practice
In this problem solving worksheet, students make models to solve 5 word problems, showing their work. Houghton Mifflin text referenced.
Curated OER
Prove It!
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.
Curated OER
Speed Skater Maze
In this speed skater maze worksheet, students use problem solving skills to get the speed skater through the skate maze to the finish line.
Curated OER
Solving Single-Step Word Problems
Math wizards learn the five-step plan to solve math word problems. They investigate the five-step process for solving word problems, and examine the use of code words for each of the operations and solve a problem using the strategies.
Curated OER
Addition Word Problems to 20 Independent - Practice Worksheet
First-grade mathematicians are encouraged to draw pictures to help solve ten word problems. Each of the problems will require your young counters to employ counting on strategies. The resource can be used for independent practice or...
Curated OER
Number Puzzles: Finding ways to solve them
There are four different word problems (number puzzles) for learners to solve. Each one requires them to think critically about the operation they'll need to use and encourages class discussion. Use as a warm up or prior to a lesson on...
Curated OER
Dividing by 4's
Third graders explore math functions by completing problem solving activities. For this division lesson, 3rd graders utilize the division strategies acquired earlier to divide multiple digit numbers by 4's. Students complete problems on...
Missouri Department of Elementary
To Give In or Not to Give In—That Is the Question!
No! A very simple word that can be very hard to say. Seventh graders have an opportunity to practice this difficult skill as they engage in a series of role-playing scenarios. As an exit ticket, 7th graders write a reflection on the...
Missouri Department of Elementary
What Are Bullying and Harassment? Part 2
After reviewing notes from the previous lessons, small groups obtain a scenario card that describes a situation in which bullying is happening. Peers discuss the event and brainstorm two solutions using the STAR method then present their...
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