Line Teacher Resources

Find Line lesson plans and worksheets
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Points, Lines, and Planes

For Students 10th
For this points, lines, and planes worksheet, 10th graders solve and complete 31 various types of problems. First, they refer to the diagram to respond to a number of questions. Then, students find the intersection of each line and plane...
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Geometry - Complex Figure

For Students 4th
For this geometry worksheet, 4th graders work with a complex figure. They calculate the length of one line in the figure, find the perimeter, the length of another side, and the surface area of the figure.
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Regents Exam Questions: Distance

For Students 9th - 12th
For this distance worksheet, students solve 12 multiple choice, short answer, and graphing problems.  Students use the distance formula to find the distance between two points.
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Shape and Space In Geometry

For Teachers 6th - 8th
Students read about the background of geometry in general to tap prior knowledge of the fundamentals. Then they use an application activity of measuring that is online and interactive for the student.
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Geometry Assessment: Solid Figures

For Students 5th - 6th
In this geometry assessment worksheet, students match the drawing of two faces of the solid to the name of the solid for six geometric figures.
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University of New York Regents High School Examination in Geometry

For Teachers 9th - 11th
For this regents high school examination worksheet, students solve thirty-eight geometry problems as preparation for the exam.  Solutions are provided.
4:00
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Similar Solids: Lesson

For Students 6th - 11th
Blow up a solid by a scale factor. A section of a larger playlist on basic geometry introduces the ratios of the surface areas and volumes of similar solids. Using the ratios, the video works several examples involving similar figures.
4:27
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Converse, Inverse, and Contrapositive: Lesson

For Students 9th - 12th
Is it true? Use an inquisitive resource to find the truth of related statements. Using short-hand notation, the video shows how to write the converse, inverse, and contrapositive of a conditional statement. The segment a larger geometry...
3:25
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Area and Perimeter of Similar Polygons: Lesson

For Students 7th - 11th
Find the square of the scale factor. A component of a large playlist on geometry discusses the ratios of the perimeters and areas of two similar polygons. The resource shows examples in finding the ratios that lead to a pattern.
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Circumference of a Circle

For Students 10th
In this circumference of a circle instructional activity, 10th graders solve 10 different problems that include various illustrations of circles. First, they multiply pi by the given diameter of the circle. Then, students determine the...
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Midpoints

For Students 10th
For this midpoints worksheet, 10th graders solve and complete 10 different problems. First, they find the perimeter of each illustrated triangle. Then, students determine the bases and median of a trapezoid. They also prove that two...
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Angle Relationships

For Teachers 9th - 10th
Students investigate geometric relationship using conjecture about linear pairs and vertical angles. In this geometry lesson, students apply their theorems and previous geometry knowledge to solve for and find angles of linear pairs....
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Math Journal: Functions and Coordinate Geometry

For Teachers 5th
Fifth graders examine the many uses of coordinate grids. In this graphing lesson plan, 5th graders write data driven equations, discuss the x and y-axis, and determine if using 2 or 3 ordered pairs is better.  Students complete several...
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The Sum of the Interior Angles of Regular Polygons

For Teachers 9th - 12th
Young scholars explore the concept of sum of interior angles.  In this sum of interior angles lesson, students calculate the sum of the interior angles of a triangle.  Young scholars calculate the sum of the interior angles of other...
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Geometric Relations

For Teachers 10th
Tenth graders define betweenness and collinearity. In this geometry lesson, 10th graders draw congruent segments, midpoints and bisector of an angle. They answer questions about vertical angles, linear pair and other angles created by...
3:21
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How Do You Use Complementary Angles to Find a Missing Angle?

For Teachers 6th - 10th
Are complementary angles nice to each other? That's not what complementary means in math. Complementary angles are two angles that add up to 90 degrees and form a right triangle. So if given one value in a problem about complementary...