Curated OER
Which Method Will You Choose? Finding Solutions to Systems of Equations.
Ninth graders investigate systems of linear equations. For this Algebra I lesson, 9th graders determine which method is the best for solving a systems: graphing, substitution, or elimination. Students choose...
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The Spread of Disease with Differential Equations
Twelfth graders solve problems using differential equations. In this Calculus lesson, 12th graders analyze data regarding the spread of a flu virus. Students use the symbolic capacity of the TI-89 to develop a model and...
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Solving Quadratic Equations
In this quadratic equations worksheet, 9th graders solve and complete 7 different problems that include factoring quadratics. First, they solve for the values of x that make the equation true. Then, students substitute their values into...
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Math Regents Exam Questions: Solving Multi-Step Equations
In this solving equations worksheet, students solve 10 multiple choice and word problem equations. Students use the distributive property to combine like terms and isolate the variable.
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Solving Factorable Quadratic Equations
In this quadratic equations instructional activity, 9th graders solve 10 different problems that include factorable quadratic equations. First, they move all the terms to the same side and set the equation to 0. Then, students factor the...
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Algebra: Addition and Subtraction Equations
In this algebra instructional activity, students solve 6 problems in which students use the sample model to write equations. Students write the equation in words, replace the words with values from the model. and solve the equation.
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Systems of Equations (Systems Project Part 1)
In this systems of equations worksheet, students identify and explore three ways to solve systems of equations: graphing, substitution, elimination. They discuss the strengths, weaknesses, and write an algorithm for each...
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Perimeter Word Problems
Tenth graders solve for the perimeter and rewrite word problems. In this geometry lesson, 10th graders label different shapes and set up the corresponding ratios as equations. They solve for the missing side and calculate the values for...
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Leveled Problem Solving Simple Interest
In this simple interest worksheet, students use leveled problem solving and solve the six problems that contain numbers for simple interest.
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Solving Linear Systems by Substitution
Practice solving two equations with two unknowns. Here are five problems for using the substitution method. Included are clear, concise step-by-step instructions for the learner to follow. Problems start out easy and gradually get...
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Rearranging Formulas
How do you solve for a variable? This slideshow provides definitions, key concepts, and guided practice to teach learners how to solve literal equations for a specified variable.
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Finding X and Y Intercepts
How can you solve systems of linear equations? This slideshow introduces learners to the substitution method, the elimination method using addition and subtraction, and the elimination method using multiplication. Guided practice...
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Translate Word Phrases and Sentences into Equations
Use this video to show your learners an example of how to translate word phrases into an equation to solve a real-world problem. The presenter begins with a review of how to use cross products to solve a proportion, including how to do...
Shoreline Community College
Properties of Logarithmic Functions
Use a straightforward approach to understanding logarithmic properties and their role in solving exponential and logarithmic equations to your math class. The lesson begins with an overview of a logarithmic function and its...
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Applications Involving Quadratic Equations
In this algebra worksheet, young scholars solve 6 word problems. Problems include the necessary equations. Students solve 5 formulas by isolating the indicated variable.
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Algebra Practice
Here is an algebra practice worksheet in which learners use their problem solving skills to solve six questions. They are requires to find the values of the letters in each of the equations.
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Thirty-Six Algebra Word Problems
In this word problem worksheet, learners solve thirty-six application problems. These problems include: mixture problems, rate problems, age problems, and consecutive integer problems.
Math Drills
Linear Equations a/x = c (A)
Here is a linear equations worksheet in which learners problem solve and calculate the answers to twenty linear equations with various variables.
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Sample Midyear Examination (Chemistry and Biology)
A 12-page midterm exam sample can be given to young scientists in preparation for an exam. This particular installment is geared toward a class that delves into both ecology and chemistry concepts. There is no way to separate the 50...
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Word Problems: Mixture Problems
In this word problem worksheet, students read mixture problems and write equations to solve the problems. This two-page worksheet contains six problems, with answers.
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Spin Your Number Wheels!
Students measure and problem solve to fabricate a multi-step, interactive math-learning tool. They calculate correct number bonds (equations) while using their number wheels. Students comprehend that addition and subtraction are inverse...
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Division Practice - Worksheet 2
Learners problem solve and calculate the answers to twenty division equations with remainders.
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Division Practice #1
Third and fourth graders problem solve and calculate the answers to twenty-eight division equations with no remainders.
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Introduction To Solving Equations
Use manipulatives (film cans and balance scales) to visualize and solve equivalent equations with your math class. After a lecture/demo, they utilize handouts and solve various equations using the methods learned.