Line Teacher Resources
Find Line educational ideas and activities
Showing 81 - 100 of 3,632 resources
Sample Lesson Plan on Lines and Angles
Student complete worksheet using the definitions of lines and angle vocabulary. They define the word and follow a direction given on the worksheet such "construct a line." They complete an online tutorial on how to measure angles using a protractor.
3rd - 5th Math
Teach your class about symmetry lines with this resource. This worksheet defines symmetry and explains lines of symmetry and how they work. Learners examine a variety of examples before drawing lines of symmetry in 5 figures. The worksheet also prompts class members to use a mirror and folding to further demonstrate symmetry.
3rd - 5th Math
Math to Build On: Geometry on the Job
Geometry basics for the workplace are the focus of this excerpt from Johnny Hamilton's Math to Build On program. The section here is about angles: defining, constructing, dissecting. Useful for any student learning trades, and for vocational ed teachers who need a handy refresher on the angles used on most construction jobs.
9th - 12th 21st Century Skills
Angles and Geometry Activity
Get your pupils out of their seats by having them create a cheer complete with arm movements that demonstrate various angles. Working in small groups either during class or recess, young geometers are tasked with having to create a cheer that models right, obtuse, acute, and straight angles.
3rd - 6th Math
Points, Lines, and Planes
Upper graders identify locations within environments. In this location elements lesson, learners complete activities to help them locate various points, lines, and planes within a given environment. They sort lines to identify them as parallel, perpendicular, or intersecting lines, and find the types of lines in real-world contexts as well.
4th - 5th Math
Order Numbers On a Number Line
Fifth and sixth graders study the use of a number line to add integers and they observe a teacher demonstration of how to add integers on a number line. Afterward, they construct a number line and use the number line to solve addition problems and complete magic squares.
5th - 6th Math
Visualizing Congruent Line Segments
Fourth and fifth graders explore geometric shapes by identifying congruent lines. In this length measuring lesson, learners view shapes of rectangles, squares and line graphs, identifying the congruency of specific segments. They complete a geometry worksheet using a stick to help measure specific lines.
4th - 5th Visual & Performing Arts
Middle schoolers construct a three-dimensional model of a city using both similar and congruent figures and geometric transformations. City must have at least ten buildings with each building labeled and may be constructed out of paper or modeling clay.
6th - 8th Math CCSS: Adaptable
Academic Grade 9 Assessment of Mathematics: Algebra I and Geometry
Test your class, or use this 12 page math packet as chapter review. They solve 21 multiple choice problems which require them to graph linear equations, find the volume of prisms and cones, find unknown angles, and determine the perimeter of triangles.
9th - 10th Math
Partitioning a Directed Line Segment
Your geometry learners will find the point that partitions a directed segment on a coordinate grid into a given ratio using geometric construction tools, the proportional nature of similar triangles, and the distance formula. In their collaborative teams they will write and justify conjectures based on their explorations involving similar triangles.
9th - 11th Math CCSS: Designed
Dilating a Line
High School geometers verify through experimentation certain properties about dilations. This multi-step problem challenges them to construct examples of dilations to verify specific facts, the final step provides an opportunity to more formally prove specific situations.
9th - 12th Math CCSS: Adaptable
Covalent Bonding and Molecular Structures
There are 66 objectives to be covered by upcoming chemists if they complete this two-chapter assignment. It encompasses all of the information needed to deal with covalent bonds and molecular geometry. Colorful diagrams display the molecular orbital structures.
11th - Higher Ed Science
2002 U.S. National Chemistry Olympiad National Exam - Part I
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of chemistry curriculum.
9th - 12th Science
2009 U.S. National Chemistry Olympiad National Exam - Part I
The 2009 version of the first part of a national chemistry competition is posted for your use with olympiad hopefuls. Test takers deal with 60 multiple choice questions covering an entire year of chemistry curriculum. Use this to practice for the competition or to prepare for a final exam on behavior of gases, properties of metals, chemical reacitons, pH and titration curves, ionizaton energy, molecular geometry, and more!
9th - 12th Science