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Systems and Applications

For Teachers 11th
In this algebra worksheet, 11th graders solve 14 systems of equations using substitution or elimination and 14 word problems.
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Whose Line is it Anyway?

For Teachers 8th - 10th
Students solve systems of equations. In this algebra activity, students identify the domain and range of each function. They use the slope and y-intercept to graph each line.
Worksheet
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Simplifying Using "The Order of Operations" Worksheet

For Students 7th - 9th
In this order of operations worksheet, students solve equations with one variable using order of operations. Equations contain fractions, exponents, parenthesis, and the four basic operations of addition, subtraction, multiplication and...
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Factoring

For Students 9th
In this factoring activity, 9th graders solve and complete 24 different problems that include multiplying and factoring various equations. First, they multiply the listed equations and apply the distributive property when needed. Then,...
Unit Plan
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Linear and Exponential Functions

For Teachers 8th - 11th Standards
This comprehensive unit on linear and exponential functions provides numerous clearly-written worksheets. Topics include graphing linear equations, solving systems of equations algebraically and by graphing, identifying the domain and...
Worksheet
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Algebra Age Problems

For Students 9th
For this Algebra I worksheet, 9th graders are presented with age word problems which are solved by writing an equation in one variable.  The one page worksheet contains 2 worked examples and sixteen practice problems.  Answers...
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Balance or Tilt?

For Teachers 6th
Sixth graders solve two-step equations.
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Grab Bags

For Teachers 8th
Eighth graders graph two inequalities with a single variable. They include drawing the intersection or union of inequalities on a number line. Students solve the linear equations using properties of equality and inequality. The lesson...
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Comparing Costs

For Teachers 8th - 12th
Students compare the costs of two cellular phone plans and determine the best rate. They use a table and a graph of points plotted on a Cartesian plane to display their findings. Students write an equation containing variables that could...
Worksheet
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Using the Combined Gas Law

For Students 9th - 12th
In this combined gas law worksheet, students 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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Finding and Graphing the Solution of an Inequality

For Students 9th - 11th
In this Algebra/Algebra II worksheet, students find and graph the solution of an inequality.  The two page worksheet contains a combination of eleven multiple choice and free response problems.  Answers are provided. 
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Race the Track! The Time Challenge (lesson 2)

For Teachers 4th - 8th
Students design a track that keeps a ball in motion for 5 seconds or longer. In this designing lesson plan, students explore force, gravity, and cause and effect when it comes to science and building before building their own track.
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Solving Systems by Elimination

For Teachers 8th - 10th
Students review solving absolute value equations. They watch as the teacher demonstrates solving a system of linear equations by addition. Students practice working problems by multiplying to obtain opposite cooefficients, and then...
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Linear Equations and Matrices

For Teachers 10th - 11th
Students solve systems of equations. In this precalculus lesson,students solve linear equations using matrices. They use the Gaussian elimination method to identify the missing variables and simplify the linear equations.
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To Be Linear or Not to be Linear, That is the Question

For Teachers 9th - 12th
Students use their knowledge and understanding of equations of lines to explore independent and dependent variables. They determine how to isolate a variable and how to predict data points not represented in data.
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Addends with Spiffy

For Teachers 2nd - 3rd
Students solve single variable equations. In this missing addend lesson, students solve problems with missing addends. Students create a function box to help study numerical reasoning.
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Solving Systems by Substitution

For Teachers 9th - 10th
Students solve systems of linear equations using substitution. They investigate the steps to solving linear equations by substitution and practice problems in small groups.
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Algebra Wizards

For Teachers 2nd
Second graders are exposed to algebraic thinking by exploring the concept of a variable. They tell how many years have passed since they've seen a favorite teacher and then examine how they arrived at this number. They write equations.
Worksheet
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Pre-Algebra Worksheet 1

For Students 9th
In this pre-algebra expressions worksheet, 9th graders solve 17 different problems related to various expressions. First, they write each phrase as an algebraic expression. Then, students write each sentence as an algebraic equations.
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Solving Equations as Word Problems: Practice B

For Teachers 9th
Ninth graders investigate solving word problems.  In this Algebra I lesson, 9th graders explore the four step process for solving word problems:  Step 1-make a table of values, Step 2-identify the constant, Step 3-indetify the...
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Elimination Using Addition and Subtraction

For Students 10th - 12th
In this systems of equations worksheet, students use the elimination method to solve systems of equations. An example and explanation is given at the beginning of the worksheet. This one-page worksheet contains ten problems.
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Linear Equations Data Tables

For Teachers 8th - 9th
Young scholars graph linear equations on a Cartesian plane. After describing data tables and their use, students explore how the information from a table can be used to create a line graph. They discuss reasons for plotting a minimum...
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Graphing Linear Equations Using Data Tables

For Teachers 8th - 9th
Students review the Cartesian plane and the process of plotting points. In groups, students create tables, identify the slope and y-intercept, and graph the equation. Afterward, students perform the same process, only, individually. As a...
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At the Aquarium

For Students 3rd - 4th
For this writing equations worksheet, students solve 6 math word problems that require them to write and solve equations using the information provided.

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