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Lesson Plan
Curated OER

Solving Inequalities

For Teachers 9th - 10th
In this inequalities worksheet, students determine the solution set to given inequalities. Inequality problems include variables on both sides as well as real numbers. This two-page worksheet contains 30 problems.
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Lesson Plan
Curated OER

Systems of Linear Equations: Word Problems

For Teachers 10th - 11th
In this linear equation worksheet, student read word problems and write and algebraic equations. They use systems of linear equations to solve the problem. This one-page worksheet contains six problems, with answers.
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Lesson Plan
Curated OER

Solving Applications: Systems of Two Equations

For Teachers 8th - 9th
In this algebra worksheet, students solve 9 word problems. Each problem involves two sets of information that students must translate into math symbols. The two equations are then solved for the one solution that is true for both.
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Lesson Plan
Curated OER

Rate-of-Work Problems

For Teachers 9th
In this rate-of-work worksheet, 9th graders read word stories and gather information. They write an equation for the story and solve the problem. There are five problems, with answers, provided on this one-page worksheet.
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Lesson Plan
Teachers.net

Solving Equations Using Variables

For Teachers 6th - 8th Standards
Middle-schoolers solve linear equations with one single variable. They solve equations that are randomly generated using index cards. Half of an equation is written on each card and distributed to the class. which then attempts solve...
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Lesson Plan
Curated OER

Houston, We Have a Problem! An Introductory Lesson for the unit Stars, Galaxies and the Universe

For Teachers 4th - 8th
The lesson plan would make a stimulating introduction to a space unit. It is highly imaginative and suggests that the teacher darken the room to set the mood and dress as an astronaut. Teams are asked to help solve an imaginary problem...
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Lesson Plan
Curated OER

Solving Various Algebraic Equations for Real and Imaginary Roots

For Teachers 10th - 12th
For this solving equations worksheet, students solve forty-four algebraic equations for real and imaginary solutions. Types of equations include higher degress polynomials, rational equationals, radical equations, and square roots inside...
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Lesson Plan
Curated OER

Solving Inequalities With Both Principles

For Teachers 9th - 11th
For this solving inequalities worksheet, students solve inequalities with variables on both sides. They state the solution set of the inequality. This two-page worksheet contains 30 problems.
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Lesson Plan
Curated OER

Using Factoring to Solve Equations

For Teachers 11th
Eleventh graders use factoring to solve 44 different problems involving area, intercepts, quadratic equations, and functions.
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Lesson Plan
Curated OER

Solving Radical Equations

For Teachers 9th - 10th
In this algebra worksheet, learners solve 10 equations for the given variable. Each problem involves numbers under a radical sign.
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Lesson Plan
Curated OER

Estimating Solutions to Word Problems

For Teachers 4th
Learners use estimation to determine the answers to word problems by rounding whole numbers. In this estimation lesson plan, pupils compare and contrast solutions using the best answer.
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Lesson Plan
Curated OER

Solving by Substitution or Elimination

For Teachers 8th - 9th
In this algebra worksheet, students solve two systems of linear equations by substitution. They solve 5 systems by using the elimination method. The final 4 problems involve systems of linear equations, but students are given the option...
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Lesson Plan
Curated OER

Solving Equations and Simplifying Expressions

For Teachers 8th - 9th
For this algebra worksheet, students solve 12 linear equations. They use opposite operations to solve for the given variable. Students combine like terms and use order of operations rules to simplify 13 expressions.
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Lesson Plan
Curated OER

Investment Problems

For Teachers 9th - 10th
In this investment problem worksheet, students read story problems and use the interest formula to determine the total amount invested, or rate of return. This one-page worksheet contains six problems, with answers.
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Lesson Plan
Curated OER

Solving Systems of Linear Equations: Substitution Method

For Teachers 9th - 11th
In this systems of equations worksheet, students use the substitution method to solve systems of linear equations. This one-page worksheet contains eight problems, with answers.
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Lesson Plan
Curated OER

Peace Corps Challenge—Solving the Water Quality Issue

For Teachers 6th - 12th
Pupils create a Wanzuzu newspaper. In this Peace Corps lesson, students participate in a discussion regarding water pollution in Wanzuzu. Pupils conduct further research about the issue and create newspapers that detail the problems and...
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Lesson Plan
Curated OER

Solving Fractional Equations

For Teachers 9th - 11th
In this fractional equation worksheet, students solve fractional equations containing addition and subtraction. This one-page worksheet contains eight problems, with answers.
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Lesson Plan
Curated OER

Problem Solving in Mathematics

For Teachers 7th
Seventh graders discover that there are multiple strategies to be used in problem solving. They explain a problem solving situation in their own words and determine a possible strategy for solving the problem.
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Lesson Plan
Curated OER

Steps to Problem-Solving

For Teachers K - 3rd
Students investigate the five-step problem-solving chart with the teacher's assistance. They complete a worksheet on problem-solving.
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Lesson Plan
Curated OER

Problem Solving

For Teachers 8th
Eighth graders complete Calculator Explorations, Problem -solving, and the Discussion topic as outlined in the worksheet from Lola May's Teaching Math - Extending the meaning of multiplication and division.
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Lesson Plan
Pennsylvania Department of Education

Problem-Solving

For Teachers Pre-K - K
Students help solve real-life classroom problems. In this problem solving activity, the class sits down as a whole and discusses possible solutions to real problems that they face as a class.
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Lesson Plan
Curated OER

Hooked On Problem Solving

For Teachers 4th
Fourth graders use properties of operations and problem-solving strategies to do mental calculations, and look for patterns in the solutions. They create an array, using each of the digits 1-9 exactly once to form addition problems...
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Lesson Plan
Curated OER

Self-Control

For Teachers Pre-K - K
Students participate in a problem solving activity. In this conflict resolution lesson, students sit in a circle and take turns standing up, but two children cannot be standing up next to one another at the same time. Students are...
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Lesson Plan
Curated OER

Music-Mix-Math

For Teachers 3rd - 5th
Use Music-Mix-Math to help learners solve a series of problems. They will solve one-word problems while music is playing, when the music stops, each learner finds a partner to compare the answer with. This can be done with as many as 4...

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