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Worksheet
Curated OER

Combined Gas Law Problems

For Students 10th - 12th
In this gases worksheet, students use the combined gas law to solve nine problems for the unknown variable at the new temperature, pressure or volume.
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Worksheet
Curated OER

Gas Stoichiometry

For Students 9th - 12th
In this gas stoichiometry learning exercise, students use the ideal gas law and balanced chemical equations to solve for unknown values such as volume and mass of gases.
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Worksheet
Curated OER

PreCalculus - Logarithms #5

For Students 9th - 12th
In this logarithms worksheet, students simplify 14 logarithms.  Students re-write each set of logarithms as a single logarithm and solve for the unknown variable.
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Worksheet
Curated OER

Quiz: Intermediate Word Problems

For Students 10th - 11th
In this intermediate word problem worksheet, learners read word problems, translate them into algebraic equations, and solve for the unknown. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Quiz: Writing Sentences as Equations

For Students 7th - 9th
In this writing sentences worksheet, students read statements and translate them into an algebraic expression. Afterward, they solve for the unknown. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Linear Equations 2

For Students 9th
In this linear equations worksheet, 9th graders solve 8 various problems that are related to solving linear equations. First, they look at each equations and determine which variable to get on its own. Then, students solve each equation...
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Worksheet
Math Mammoth

More Radical Equations

For Students 6th - 8th
In this math learning exercise, students solve the equations that contain radicals in the expressions. They use the roots to eliminate the radicals and find the unknown variables.
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Worksheet
Curated OER

Divisibility Theorem (Sum)

For Students 9th - 12th
In this divisibility worksheet, high schoolers solve 1 word problem. Students find three unknown variables given information about their divisibility and sum.
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Lesson Plan
Curated OER

Ramp and Review

For Teachers 6th - 8th
Middle schoolers participate in an activity in which they observe a ball as it rolls down an incline into a cup. They take measurements and use equations that describe the concepts of mechanical energy, work and power, momentum, and...
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Lesson Plan
Curated OER

Solving Multistep Equations

For Teachers 9th - 10th
Students solve linear equations using multiple steps. In this algebra lesson, students solve linear equations using division, addition, multiplication and subtraction. They isolate the variable and solve for the unknown.
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Unit Plan
National Security Agency

Growing Patterns: Practical Pattern Problems

For Teachers 4th - 5th Standards
Your learners explore growing patterns by describing, extending, creating, and evaluating practical pattern problems in this three-day collaborative unit. Beginning with concrete patterns and function tables to extend and describe with a...
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Worksheet
Houghton Mifflin Harcourt

Rearranging Algebraic Equations

For Students 8th - 12th Standards
In this density worksheet, students review how to rearrange the equation for density to solve for mass or volume. Then students complete 4 problems.
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Lesson Plan
1
1
Curated OER

Pairs of Whole Numbers

For Teachers 9th - 12th Standards
Mathematical reasoning and linear systems are two of the strategies used to solve this number puzzle. Your learners will enjoy the challenge and the variety of ways to approach this challenge.
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Assessment
Inside Mathematics

Snakes

For Teachers 9th - 12th Standards
Get a line on the snakes. The assessment task requires the class to determine the species of unknown snakes based upon collected data. Individuals analyze two scatter plots and determine the most likely species for five additional data...
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Lesson Plan
Mathematics Assessment Project

Matching Situations, Graphs and Linear Equations

For Teachers 8th Standards
What do guitars, candles, and helicopters have in common? They're all in this resource. Learners complete an assessment task to determine the amount of profit made in a guitar class based on given information regarding variable...
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Worksheet
Curated OER

Simple Algebra Word Problems

For Students 6th - 8th
In this math worksheet, middle schoolers write the algebraic expression for each word problem. Then they solve looking for the unknown variable for the six problems.
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Worksheet
Curated OER

Simple Algebra True/ False

For Students 6th - 8th
In this math worksheet, students solve the equations looking for the unknown variable. Then they check if the answers are true or false.
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Lesson Plan
Curated OER

Basketball

For Teachers 9th - 12th Standards
Tap into the competitive nature of teenagers as your class practices setting up and solving rational equations. This activity starts with a specific ratio of games won to games played, then asks how many more games must be played to...
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Lesson Plan
Curated OER

Representing the Unknown

For Teachers 2nd
Second graders solve number sentences and examine how to apply basic operations of mathematics to those problems. They also use symbols to represent unknown numbers and how they are used in equations.
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Lesson Plan
1
1
Illustrative Mathematics

Morning Walk

For Teachers 5th - 7th Standards
Sometimes young algebra learners don't understand why they need to create an equation when they can just figure out the answer with it. This activity tries to encourage creating simple equations by balancing the use of more complicated...
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Lesson Plan
Curated OER

Multiplying Polynomials

For Teachers 8th - 10th
Students explore multiplying polynomials. They observe solving polynomials using the standard order of operations, FOIL, and the box method. Throughout the demonstration, students explore strategies of solving word problems such as...
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Worksheet
Curated OER

Unit 5: Worksheet 3 - Similar Triangles

For Students 8th - 9th
In this similar triangles worksheet, students use proportions to solve for the missing sides of similar triangles. This two-page worksheet contains 16 multi-step problems.
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Worksheet
Curated OER

Using the Combined Gas Law

For Students 9th - 12th
In this combined gas law worksheet, learners use the relationship between temperature, pressure and volume to complete a table using the combined gas law. They find volumes, pressure and temperature of substances given two of the...
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Handout
Curated OER

Math Review: Algebraic Operations

For Students 9th - 12th Standards
Need to prep your science learners in math? Here is a resource that serves as a review guide to support your scientists with the math they need to be successful in chemistry. Comes with basic algebraic problems and a review of some...