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Lesson Plan
Curated OER

Horizontal and Vertical Lines

For Teachers 9th - 12th Standards
Students solve equations and graph-their solutions. In this algebra lesson, students, identify the type of line using the slope of the equation. They graph and observe their lines.
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Lesson Plan
Curated OER

Follow the Leader: Line in the Visual Arts

For Teachers 9th - 12th
Students identify line in the composition of a number of art works. They explain how the artist's compositional choices guide the viewer's eye to important components of the image. Students identify sight lines in several paintings and...
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Worksheet
Curated OER

Line Symmetry

For Students 10th
In this line symmetry worksheet, 10th graders solve 10 different problems related to various forms of line symmetry. They classify each line of symmetry illustrated as horizontal, vertical, both, or neither. Then students check the...
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Lesson Plan
Curated OER

Points on a Line

For Teachers 9th - 12th Standards
How do you find slope? You use points on a line of course. slope. Teach your class how to calculate and differentiate between horizontal and vertical lines. They are sure to be pros at graphing lines on a coordinate plane by the end of...
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Worksheet
Curated OER

Find the Mystery Lines...If You Can!

For Students 9th - 12th
In this atomic spectral lines worksheet, students observe a diagram of the spectral lines, their different wavelengths and their intensity. They solve 4 problems which include interpreting the scale, matching up tabulated lines with the...
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Lesson Plan
Curated OER

Study Buddies: Reading Line Graphs

For Teachers 4th - 5th
In this math worksheet, students will work with a coach to solve a problem by reading a line graph. Students will follow a step-by-step process and notes are provided for the coach.
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Lesson Plan
Curated OER

Composition and Line

For Teachers K - 5th
Students examine the use of composition and line as they create original drawings.  In this composition and line lesson, students recognize the art vocabulary associated with line and composition.  Students illustrate the shape of a tree...
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Worksheet
Curated OER

Line and Design

For Students 8th - 11th
With photography as the focus, students learn about line and design. Learners take pictures, and use the photos as a means to analyze artistic elements.
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Worksheet
Curated OER

4-H Line and Design: Intermediate Activity Page

For Students 4th - 8th
In this 4-H line and design worksheet, students will complete a variety of design related activities. Students will use colored pencils to draw in the missing pieces of artistic photographs. Next, they will find and circle 6 art words in...
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Worksheet
Curated OER

Caley Table for the Symmetries of a Square

For Students 8th - 11th
Middle and high schoolers complete Caley's table to indicate rotating a square 90, 180, and 270 degrees. They also reflect a square across the vertical and horizontal line. This one-page activity contains eight movements.
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Lesson Plan
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Teach Engineering

Graphing Equations on the Cartesian Plane: Slope

For Teachers 7th - 9th Standards
Slopes are not just for skiing. Instructors introduce class members to the concept of slope and teach them how to calculate the slope from a graph or from points. The lesson also includes the discussion of slopes of parallel and...
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Lesson Plan
PBS

Adding Integers

For Teachers 6th - 7th Standards
Your sixth and seventh graders deepen their understanding of a number line and adding integers in this concrete, hands-on activity. Learners play "Warehouse Puzzle" and then discuss their game strategies and the characteristics...
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Worksheet
Balanced Assessment

Who's Left?

For Students 6th - 8th
If you're not right-handed, are you wrong-handed? Young statisticians calculate the percentage of left-handed people using a given data set in the assessment task. They plot data on a scatter plot and consider how the line of best fit...
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Lesson Plan
Curated OER

Olympic Line Graphs

For Teachers 6th
Sixth graders examine how to make line graphs.  In this Olympic line graph lesson students make line graphs and search the given Internet sites to find data on their summer Olympic Game. 
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Worksheet
Curated OER

The Relationship Between Slope and Perpendicular Lines

For Students 8th - 9th
In this perpendicular lines activity, students explore the relationship between perpendicular lines and slope in eight exercises and two worked examples.  The solutions are provided.
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Lesson Plan
Curated OER

Line and Shape Game

For Teachers 9th - 12th
Pupils play the "space-breaker" game, in which they are required to create a picture using shapes or lines called out to them) to reinforce the concept of geometric shape and line.
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Worksheet
Curated OER

Line and Double Line Graphs: Reteach

For Students 5th - 6th
In this graphing worksheet, students review the five steps for making a double line graph to display data. Students then use the graph they made following the shapes to answer the three questions.
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Lesson Plan
Curated OER

Exploring Lines of Symmetry

For Teachers 7th - 8th
Students investigate the concept of symmetry. They use cut out shapes that are folded in order to practice identifying the lines of symmetry. The lesson is observed by the teacher working with students for the purpose of scaffolding and...
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Lesson Plan
Curated OER

Line of Best Fit

For Teachers 9th - 11th
Students calculate the equation of the line of best fit. In this statistics lesson, students create scatter plots and find the line of best fit going through their data. They make predictions and draw conclusions.
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Lesson Plan
Curated OER

Facial Symmetry

For Teachers 4th - 6th
Learners study facial symmetry. They explore lines of symmetry, and create illustrations with multiple lines of symmetry.
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Worksheet
Education.com

Prewriting: Back to School

For Students Pre-K - K
Firm up those writing hands with an exercise on tracing lines. Perfect for back-to-school time, it features a road for kids to trace in order to get the school bus to school on time.
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Lesson Plan
EngageNY

Motion Along a Line – Search Robots Again

For Students 9th - 12th Standards
We can mathematically model the path of a robot. Learners use parametric equations to find the location of a robot at a given time. They compare the paths of multiple robots looking for parallel and perpendicular relationships and...
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PPT
BW Walch

Creating and Graphing Linear Equations in Two Variables

For Teachers 9th - 10th Standards
This detailed presentation starts with a review of using key components to graph a line. It then quickly moves into new territory of taking these important parts and teasing them out of a word problem. Special care is taken to discuss...
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Interactive
CK-12 Foundation

Addition and Multiplication Properties with Real Numbers: The Secret of Subtraction

For Students 6th - 8th Standards
An interactive boosts mathematicians' knowledge of subtracting integers using a horizontal number line by way of multiple-choice, true or false, and discussion questions. 

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