Postulates Teacher Resources

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Proof That Geometry Isn't Difficult

For Teachers 8th - 11th Standards
Prove that Geometry can be challenging in a good way with a wide-ranging collection of resources on proofs. The topics focus on the main skills while young mathematicians to think outside the box. 
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Connecting Algebra and Geometry Through Coordinates

For Teachers 9th - 10th Standards
This unit on connecting algebra and geometry covers a number of topics including worksheets on the distance formula, finding the perimeter and area of polynomials, the slope formula, parallel and perpendicular lines, parallelograms,...
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Postulates, Angles, and Their Relationships

For Students 8th - 11th Standards
More than a activity, learners go through geometry topics example by example on the nicely organized handout. From postulates to classifying angles, there are rules and examples provided for each topic. The ten pages of problems provide...
2 In 2 Collections
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Postulates and Proofs: Let's take it to the courtroom!

For Students 9th - 10th Standards
Order in the court! Turn your geometry classroom into a courtroom and have your pupils defend their proofs. A fun and educational lesson allows both individual and group work with geometric proofs and group presentations in a court of...
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Standardized Geometry Test Practice

For Students 10th
In this angles, lines and figures review worksheet, 10th graders solve and complete 33 standardized multiple choice problems. First, they use the Segment Addition Postulate to solve for a variable given an equation for each line. Then,...
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What Is Hyperbolic Geometry?

For Teachers 9th - 10th
Ninth graders discuss the concept of hyperbolic geometry. They complete Internet geometry activities and write essays comparing and contrasting hyperbolic geometry to Euclidean geometry.
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Basic Definitions in Geometry

For Teachers 9th - 12th Standards
Can you define that basic figure? Building upon the undefined terms in geometry, the lesson defines basic geometry figures. The resource defines line segment, ray, angle, perpendicular lines, and parallel lines.
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Time Dilation and Geometry

For Teachers 9th - 10th
Students solve problems of dilation and velocity. In this geometry lesson, students apply the Pythagorean Theorem to solve problems and relate it to time and velocity.
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If-Then Statements and Postulates

For Students 10th
In 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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Geometry: Circles

For Students 9th - 12th
In this circles review worksheet, learners answer 19 questions involving arc measures, tangent lines, equations of circles, and inscribed angles. Students complete 5 review questions covering postulates, theorems, quadrilaterals,...
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Corresponding Angles: Lesson

For Students 9th - 12th Standards
Take a parallel view of correspondence. The resource, part of a playlist on basic geometry, introduces the corresponding angle postulate. By first identifying corresponding angles, the video highlights the relationship between the angle...
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Euclidean Geometry

For Teachers 9th - 12th
Go back to where it all began! Investigate how axiomatic systems and Euclidean geometry are based on undefined terms, common notions, postulates, and propositions by examining passages from Euclid's Elements. (Social studies teachers...
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If-Then Statements and Postulates

For Students 10th
In 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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Practice A: Postulates

For Students 9th - 11th
In this postulate worksheet, students identify a hypothesis, rewrite conditional statements, and determine if given geometry statements are true or false. They use postulates to prove given statements. This three-page worksheet contains...
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High School Mathematics Geometry Vocabulary Word Wall Cards

For Teachers 9th - 10th
Having a good working knowledge of math vocabulary is especially important for geometry learners. Here are 119 pages worth of wonderfully constructed definitions, constructions, formulas, properties, theorems, and postulates. This is a...
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Geometry Review

For Students 10th
In this geometric figures review worksheet, 10th graders solve and complete 50 various multiple choice problems. First, they find the coordinates of the vertices when a figure is reflected over a line. Then, students name the theorem or...
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The Nouns of Geometry

For Teachers 9th - 12th
Socratic questioning to teach Euclidean geometry? "The Nouns of Geometry," followed by "The Verbs of Geometry," and the misfit, "A Beginner's Story - The Equilateral Triangle" are designed to encourage learners to explore various topics...
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Logic and Geometry

For Students 10th
In this geometry learning exercise, 10th graders from the inverse, converse, and contrapositive of a given statement and tell whether a given statement is true or false. The one page learning exercise contains eighteen questions. ...
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Geometry: Open-Ended Practice Final

For Students 10th - 11th
In this practice final, students solve geometry problems covered throughout the year. Problems include topics such as linear and collinear lines, angle bisectors, parallelograms, congruent and similar figures, writing postulates to...
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Similarity and Congruence

For Teachers 9th - 12th
Students explore the concept of similarity and congruence. In this similarity and congruence lesson, students identify and verify whether or not two figures are similar, congruent, or neither. Students use postulates and theorems such as...
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Solving Equation Segments

For Students 9th - 12th Standards
Yes Lucy, there is algebra in geometry. First, your geometry learners have room to show their work on this short worksheet as they practice simplifying and factoring algebraic expressions, as well as approximating square roots using a...
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NON-EUCLIDEAN GEOMETRY.

For Teachers 8th - 9th
Students study relationships between angles, side lengths, perimeters, areas and volumes of similar objects. In this lesson students also create and critique inductive and deductive arguments concerning congruency, similarity and the...
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Geometry: Circumference, Triangles, Area

For Students 9th - 12th
For this geometry review worksheet, students complete 23 problems involving area of circles, and triangles, interior and exterior angles, similar triangles, and equations of circles. Students then make 3 sketches and line constructions.
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Euclid’s Postulates

For Students 9th - 12th
In this math worksheet, students consider Euclid's postulates , which form some of the basic tenants of geometry. This thorough worksheet has eight problems for the students to solve and includes an answer sheet.

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Postulates