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Instructional Video2:16
Corbett Maths

Perpendicular from a Line to a Point

For Students 8th - 11th Standards
Take steps in the right direction. With a short demonstration, a video shows the steps to construct a perpendicular from a line to a point. Using a protractor, the narrator confirms the resulting construction is perpendicular, and then...
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Activity
Computer Science Unplugged

Drawing Lines with Pixels

For Teachers 4th - 12th Standards
How do the computers keep it straight? Using the provided algorithms, class members draw a line and a circle using pixels. They then check the drawings using a straight edge and compass to determine the accuracy of their drawings. 
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Worksheet
Curated OER

Contour and Cross-Section Skills

For Students 7th - 12th
In this geography worksheet, learners identify the Wolf Creek Crater and how it was formed. They examine a contour map given of how the crater would look from above. Then, pupils use a ruler to draw lines as on the graph to the side....
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Lesson Plan
Curated OER

Add or Subtract Whole Numbers Up to 1000

For Teachers 3rd - 4th
Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.
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Handout
Charleston School District

Parallel Lines Cut by a Transversal

For Students 8th Standards
Pupils study angle measurements between different types of angles associated with parallel lines and transversals. The independent practice asks pupils to identify the types of angles in a diagram and to determine the measure of angles. 
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Lesson Plan
West Contra Costa Unified School District

Correlation and Line of Best Fit

For Teachers 8th - 10th Standards
Computers are useful for more than just surfing the Internet. Pupils first investigate scatter plots and estimate correlation coefficients. Next, they use Microsoft Excel to create scatter plots and determine correlation coefficients and...
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Lesson Plan
West Contra Costa Unified School District

Parallel Lines Cut by a Transversal

For Teachers 9th - 12th
Parallel lines seem so right for each other. It's too bad they'll never, ever meet. Learners use tracing paper to discover relationships among angles formed by two parallel lines cut by a transversal. They apply this information to find...
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Worksheet
West Contra Costa Unified School District

Discovering Slope of a Line in Standard Form

For Students 9th - 12th Standards
From start to finish this skills practice resource provides a way for individuals to explore the standard form equation of a line. Begin with a warm-up, work through the problems, and then discover the relationship between the equation...
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Printables
Student Handouts

Blank Sign-Up Sheet

For Teachers 2nd - Higher Ed
Need a quick sign-up sheet to log names and contact information? Look no further, here's your simple solution!
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Lesson Plan
1
1
EngageNY

More on Modeling Relationships with a Line

For Teachers 9th - 10th Standards
How do you create a residual plot? Work as a class and in small groups through the activity in order to learn how to build a residual plot. The activity builds upon previous learning on calculating residuals and serves as a precursor to...
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Unit Plan
National Security Agency

Line Graphs: Gone Graphing

For Teachers 3rd - 6th
Practice graphing and interpreting data on line graphs with 36 pages of math activities. With rationale, worksheets, and assessment suggestions, the resource is a great addition to any graphing unit.
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Lesson Plan
Curated OER

Lines of Symmetry - Mirror Dance

For Teachers 5th
Fifth graders analyze how to divide space or shape into mirror sections to create lines of symmetry. In this lines of symmetry lesson, 5th graders discuss symmetry in dance, math, and living. Students participate in a dance warm-up and...
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Worksheet
Curated OER

Line Up Digits to Add

For Students 2nd - 3rd
In this addition word problems worksheet, students line up the two digit numbers to add the numbers and solve the six word problems.
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Worksheet
Curated OER

Custom Line Plot Worksheets

For Students 2nd - 5th
Do you need to create custom line plot worksheets for your math learners? Use this template to create the line plot. Include up to five questions below the plot. 
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Lesson Plan
Virginia Department of Education

Planet Line-Ups

For Teachers 9th - 12th Standards
Should Pluto be considered a planet or a dwarf planet? Scholars research planets in our solar system to understand their similarities and differences. It also includes memory activities related to the order of the planets. 
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Activity1:04
PhysEdGames

Line Tag

For Students K - 5th
Have the class spread out on the gym floor, choosing a line to stand on of their choice. The object of the game is to stay on the line and not get tagged. The taggers and freers must also stay on the lines. If a player is tagged, they...
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Interactive
Scholastic

Study Jams! Double-Line Graphs

For Students 4th - 8th Standards
With two summers of babysitting money, Mia needs a way to compare her earning from both years. Show your learners that they can organize the data onto a double-line graph to easily compare which summer was more profitable. The lesson...
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Instructional Video21:33
2
2
Flipped Math

Points, Lines, and Planes

For Students 9th - 12th Standards
Geometry is more than just vocabulary. Pupils learn the basic geometric definitions and how to identify and name points, lines, and planes. Though the first lesson is packed with related vocabulary, scholars experience four postulates...
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Activity
Gfletchy

Geared Up

For Students 6th Standards
Get the class's gears turning! Pupils first watch a video that introduces the situation: Given three gears, how many turns will it take for the dots shown on the gears to line up? They count the number of spurs on each gear, then use the...
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Lesson Plan
Curated OER

Line Ups

For Teachers 5th
Fifth graders describe the lunar cycle. develop an understanding of the order and phases of the moon. Each student in a team contributes orally in order to make a line up of the moon phases in order.
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Lesson Plan
Curated OER

The Hudson's Ups and Downs

For Teachers 5th - 6th
Even rivers have tides. Older elementary schoolers will discuss the Hudson River and how weather, water craft, and the ocean cause tidal fluctuation. They will examine a series of line graphs that depict tidal fluctuation, then analyze...
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Lesson Plan
Curated OER

Orienteering - Lesson 3 - Topographical Maps and Contour Lines

For Teachers 9th - 12th
Learn how to read a topographical map and understand what the contour lines mean. Explore longitude and latitude. Find a cliff, a valley, a mountain peak, and more. This is just one of the ten lessons in this unit on oreinteering....
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Lesson Plan
Curated OER

Heritage: Line Dance is a Pattern!

For Teachers 5th - 8th
Line dancing is the repeating of a pattern of steps, done to music. Teach youngsters how to line dance and they won't feel so awkward when they grow up. Let them experiment with creating their own patterns and teaching their classmates....
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Worksheet
Curated OER

Number Lines and Whole Numbers

For Students 1st - 2nd
Number lines are a great way to help beginning mathematicians comprehend addition and subtraction. They examine an addition equation and find the sum using the number line. Learners indicate the sum on the line and write it into the...

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