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Lesson Plan
Curated OER

Lines, Rays, Line Segments, and Planes

For Teachers 9th - 12th
High schoolers are introduced to lines, rays, line segments and planes and study the differences between them. They also practice graphing lines, rays, line segments and planes
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Handout
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Curated OER

Math Handbook: Trigonometry

For Students 9th - 12th Standards
You'll be spinning in unit circles once you read through this jumbo-sized resource of everything you need to know about trigonometry. Each page has color-coded examples with explicit directions that detail the problems and formulas. 
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Lesson Plan
Pennsylvania Department of Education

Classifying Figures on the Coordinate Plane

For Teachers 5th
Fifth graders use estimation to solve word problems. In this fractions instructional activity, 5th graders decide whether or not an answer to a work problem is reasonable by applying their knowledge of fractions, decimals and estimation....
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Lesson Plan
Curated OER

Similar Triangles on the Coordinate Plane

For Teachers 9th - 10th
Learners investigate triangles and their properties. In this geometry lesson, students differentiate between similar and congruent triangles. They use the SSS theorem to help identify the triangles that are similar or congruent.
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Lesson Plan
Curated OER

Human Coordinate Plane, Using the Distance Formula

For Teachers 9th - 12th
High schoolers write the distance formula to solve equations for finding the distance between 2 points. For this distance formula lesson plan, students also write sentences explaining why their formulas would work.
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Worksheet
Curated OER

Plotting Coordinates

For Students 5th - 7th
In this geometry skills learning exercise, students plot the listed coordinates on the provided graphs in order to identify the appropriate shapes.
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Lesson Plan
Curated OER

Anamorphosis

For Teachers 9th - 12th
Students classify optical illusions according to their distinguishing characteristics. They create anamorphic art and use Mylar flexible mirrors to view and then they describe and analyze the optical illusion.
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Worksheet
Curated OER

Linear Functions

For Students 6th
In this linear function instructional activity, 6th graders solve and complete 3 various types of problems. First, they write the equation of a straight line that passes through a pair of points. Then, students complete each table by...
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Worksheet
Curated OER

Integer Invaders

For Students 5th - 6th
In this math worksheet, learners practice plotting ordered pairs that are marked as alien ships. The instructions for the game are on page 1.
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Worksheet
Curated OER

Games, Grids, and Graphs

For Students 6th - 8th
In this math worksheet, learners look for the relationships between ordered pairs. They find the missing values and plot them on the x and y axis.
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Worksheet
Curated OER

Chapter 3 - Worksheet 3D

For Students 11th - 12th
In this pre-calculus worksheet 3D, students determine if a function is even or odd. They sketch graphs of functions and find the inverse of functions. This two-page worksheet contains 18 problems.
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Worksheet
Curated OER

x- and y-Intercepts

For Students 9th
In this x- and y-intercepts worksheet, 9th graders solve and graph different problems related to linear equations. First, they determine the x- and y-intercepts by plugging in 0 for each and solving. Then, students find at least one more...
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Worksheet
Curated OER

Locate Ordered Pairs

For Teachers 7th - 8th
In this ordered pairs worksheet, students solve and graph 6 different graphs that include various ordered pairs. They determine each ordered pair shown in the graphs. Then, students write the letter for the point named by the ordered...
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Worksheet
Curated OER

Quiz: Translations and Vectors

For Students 7th - 9th
For this translation and vector worksheet, students graph and label translations of polygons and points. Translation instructions are given as ordered pairs, as well as in written words. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Hitting the Slopes (Using the Graphing Calculator)

For Students 9th - 11th
In this slope worksheet, students use graphing calculators to determine the slope of a line. They graph lines and identify characteristics of positive and negative slopes. This two-page worksheet contains four multi-step problems.
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Worksheet
Curated OER

Graphing Systems of Equations

For Students 9th - 11th
In this systems of equations worksheet, students use graphs to solve systems of equations. They determine if the equation contains one solution, no solution, or many solutions. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Slope of a Line

For Students 9th
In this slope of a line learning exercise, 9th graders solve and graph 10 different problems that include determining the slope of a line. First, they determine the slope of a line that contains two given points. Then, students determine...
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Worksheet
Curated OER

Linear Inequalities

For Students 11th
In this linear inequalities activity, 11th graders solve and complete 9 different problems that include various linear inequalities. First, they draw a number line to determine their equals portion and make the appropriate notation....
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Worksheet
Curated OER

Parabolas

For Students 11th
In this parabolas worksheet, 11th graders solve and complete 12 different problems. First, they use the graph to write the equation of each parabola. Then, students name the vertex for each and write their responses on the line provided.
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Worksheet
Curated OER

Inequalities

For Students 9th
In this inequalities worksheet, 9th graders solve and complete 25 various types of problems. First, they determine the portion of the graph that should be shaded for each inequality. Then, students graph each system of inequalities. In...
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Worksheet
Curated OER

Analyzing Cubes

For Students 9th
In this analyzing cubes worksheet, 9th graders solve and complete 6 different types of problems. First, they organize the given data into the table provided. Then, students study the patterns in the table and tell whether the pattern of...
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Worksheet
Curated OER

Simplifying Expressions

For Students 7th - 8th
In this simplifying expressions instructional activity, students solve and complete 41 various types of problems. First, they simplify each expression and write using exponents. Then, students graph each function and state the domain and...
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Worksheet
Curated OER

Graphing Absolute Value Functions

For Students 9th
For this graphing absolute value functions worksheet, 9th graders solve and complete 12 different types of problems. First, they graph each equation shown on the appropriate graph provided, Then, students solve for each variable.
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Worksheet
Curated OER

Systems of Two Equations

For Students 7th - 8th
In this systems of equations worksheet, learners solve and complete 23 various types of problems. First, they solve each system of equations by  graphing on the grids provided. Then, students solve each system by substitution and by...

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