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34 resources with the concept collinear

Lesson Planet

Triangular Irrigation

For Teachers 9th - 12th Standards
New ReviewTry to keep the pipe short. Learners investigate where to place a water pump to use the least amount of pipe. Scholars use their knowledge of reflections and congruent triangles to find the best location for the water pump. Finally, they...
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Proof with Parallelogram Vertices

For Teachers 8th - 10th Standards
Geometric figures are perfect to use for proofs. Scholars prove conjectures about whether given points lie on a triangle and about midpoints. They use a provided dialogue among fictional students to frame their responses.
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Basic Geometric Definitions: Collinear Constellations

For Students 9th - 12th Standards
The stars are aligned for a great interactive resource. The interactive contains a graphic of Ursa Major. Given a movable ray, pupils check to see if the three stars that make the handle are collinear. They investigate the constellation...
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Basic Geometric Definitions: Alternate Dimensions

For Students 9th - 12th Standards
How do you calculate problems in alternate dimensions? The interactive allows learners to manipulate points in 2-D as scholars explore the relationship the points must have to create a one-dimensional object. Pupils identify objects that...
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Dilation of a Line: Factor of Two

For Students 9th - 12th Standards
A dilation of two doubles the length of a line segment, but what about a line? Young mathematicians investigate how a dilation through a point not on a line affects a line.
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Sneaking Up on Slope

For Teachers 8th - 10th Standards
Pupils determine the pattern in collinear points in order to determine the next point in a sequence. Using the definition of slope, they practice using the slope formula, and finish the activity with three different ways to determine the...
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Coordinate Geometry Additional Practice

For Students 8th - 10th Standards
Your learners get extra practice using coordinates in calculating mid points, finding end points, deciding if points are collinear, calculations using slope concepts, writing linear equations, using triangles and quadrilaterals, and...
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Geometric Figures: Teaching Masters and Study Link Masters

For Teachers 4th - 6th Standards
Help young mathematicians shape their understanding of geometry with this series of worksheets and activities. Starting with an introduction to line segments, lines, and rays, the first unit in this math series continues on to explore...
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Dilating a Line

For Teachers 9th - 12th Standards
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...
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Patterns and Sequences

For Students 10th
In this patterns and sequences worksheet, 10th graders solve and complete 43 various types of problems. First, they describe each pattern, and find the next two terms or drawings in each sequence. Then, students name an angle or angles...
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Lines, Angles and Points Review

For Students 10th
In this lines, angles and points review set of worksheets, 10th graders solve and complete 102 various types of multiple choice problems. First, they use the given figures to name an example of collinear points. Then, students refer to...
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Geometry Course Review

For Students 10th
In this geometry review set of worksheet, 10th graders solve and complete 139 various types of problems. First, they find the slope-intercept form of a line passing through a point and parallel to a line given. Then, students find the...
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Angles, Line Segments and Shapes

For Students 10th
In this angles, line segments and shapes review activity, 10th graders solve and complete 100 various types of problems related to geometry. First, they name all the planes represented in a given figure and then write a converse...
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Circles

For Students 10th
In this circles worksheet, 10th graders solve 10 different problems that include determining the chords, secants, and tangents of circles shown. First, they determine 4 different line segments given a circle with secants and chords with...
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If-Then Statements and Postulates

For Students 10th
For this if-then statements and postulates worksheet, 10th graders solve 6 different problems related to if-then statements and postulates in geometry. First, they identify the hypothesis and conclusion of each conditional statement and...
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Verifying Segment Relationships

For Students 10th
In this verifying segment relationships worksheet, 10th graders solve two proofs by following the same format used in algebra. They complete each of two proofs by naming the property that justifies each statement given. Students also...
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1.2 Points, Lines and Planes

For Teachers 8th - 10th
This is a lengthy overview PowerPoint that defines, explains, shows examples, and has practice problems about points, lines and planes.  The class will need to write many notes and there is an example of how to set up in the Cornell...
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Chapter 3 Cumulative Review

For Students 9th - 11th
In this cumulative review, students sketch the next figure in a pattern. They identify points that are collinear and name the intersection of lines. Students find angle measures and determine the midpoint of a line. This one-page...
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If-Then Statements and Postulates

For Students 10th
For this if-then statements and postulates worksheet, 10th graders solve 16 various types of geometry problems that include identifying the hypothesis and conclusions of each conditional statement. Then, they write each conditional...
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Points, Lines and Planes

For Students 10th
In this points, lines, and planes worksheet, 10th graders solve and complete 18 different problems. First, they classify each of the statements listed as true or false. Then, students name the intersection of planes illustrated. They...
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Easy Worksheet: Colinear Points

For Students 9th - 12th
In this colinear points learning exercise, students solve 4 short answer problems. Students find unknown values of x using properties of colinear points. Students set up and solve equations given colinear points and variable lengths.
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Geometric Figures Review

For Students 10th
For this geometric figures review worksheet, 10th graders solve and complete 100 various types of problems reviewing various sections of geometry. First, they determine the perimeter of a triangle and name its collinear points. Then,...
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Challenge: Skills and Applications Lesson 1.3

For Students 10th - 12th
In this skills worksheet, students explain the Segment Addition Postulate, provide examples and counter examples and determine congruent line segments.  This one-page worksheet contains 11 multi-step problems.
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Classifying Angles

For Students 10th
In this classifying angles worksheet, 10th graders solve and complete 21 various types of problems. First, they use the diagram shown on the right to answer the questions that follow. Then, students solve for x and find the measure of...