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showing 1-52 of 18,184 results

Congruent Triangles (Geometry Curriculum - Unit 4)
This bundle contains notes, homework assignments, three quizzes, a study guide and a unit test that cover the following topics:
• Classifying Triangles by Sides and Angles
• Angles of Triangles: Triangle Angle Sum Theorem and Exterior Angle Theor

Right Triangles and Trigonometry (Geometry Curriculum - Unit 8)
This bundle contains notes, homework assignments, two quizzes, a study guide and a unit test that cover the following topics:
• Pythagorean Theorem and Applications
• Pythagorean Theorem Converse and Classifying Triangles
• Special R

Similar Triangles (Geometry Curriculum - Unit 6)
This bundle contains notes, homework assignments, a quiz, a study guide and a unit test that cover the following topics:
• Ratio and Proportion: Includes extended ratio problems.
• Similar Figures: Identifying scale factors, and solving problems wi

Relationships in Triangles (Geometry Curriculum - Unit 5)
This bundle contains notes, homework assignments, two quizzes, a study guide and a unit test that cover the following topics:
• Midsegments of Triangles (includes reinforcement of parallel lines)
• Perpendicular Bisectors and Angle Bisecto

This 4.G.2 CCSS aligned geometry packet includes 18 practice sheets to teach/reinforce geometry concepts about classifying polygons (triangles and quadrilaterals). These sheets can be used to introduce a concept, review a concept, or send home as reinforcement for homework. An answer key is provided

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This foldable for congruent triangles is a great addition to an interactive notebook or just as a stand alone foldable in your student's notes.
There are six flaps in the foldable. The flaps include:
• SSS (Side Side Side)
• AAS (Angle Angle Side)
• SAS (Side Angle Side)
• ASA (

Area of Polygons - This is a fun lesson that will not only teach your students the various formulas for finding the area of squares, rectangles, parallelograms, triangles, and trapezoids, but will also show them how these figures and formulas are all interrelated.
Included in this bundled unit:
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Classifying Triangles Activities contains 4 math centers which provide students with practice classifying triangles by their sides and angles. Students will identify and classify triangles as acute triangles, right triangles, obtuse triangles, equilateral triangles, isosceles triangles, or scalene t

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Congruent Triangles by SSS, SAS, ASA, AAS, and HL - Practice / Review:
This activity includes three parts that can be done all in one lesson or spread out across a unit on congruent triangles. You can print the two sets of “Triangle Cards” for worksheets A and C on colored cardstock if desired. T

Try a fun and novel way to assess your student's knowledge of finding the area of triangles: a maze!!
Directions:
Students begin at the box under the large "start here" arrow. They find the area of the triangle shown and follow their choice to the next box, continuing through the maze until the “E

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An 8 day CCSS-Aligned Angle Measures and Triangles Unit - including writing and solving equations involving complementary, supplementary, vertical, and adjacent angles. Additionally, triangle properties/classification and solving for the missing angles in triangle relationships are included.

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Triangle Theorems & Properties, Congruent Triangles, Centers of Triangles, Triangle Proofs, & more!
Save money by getting eleven sets of resources in one bundle! These activities will help your students with triangles (from Triangle Sum Theorem all the way through to CPCTC proofs!)
(For

Similar Triangles and Proportional Parts Math Lib
Math lib activities are a class favorite! In this activity, students will generate pieces to a story as they move throughout ten stations. They will practice solving problems related to similar triangles, proportional parts within triangles, and pro

In this activity students are asked to examine 24 sets of triangles to determine if they are being shown congruent by Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-Side (AAS) or Hypotenuse-Leg (HL). Some figures are a showcasing a single method, while others are m

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Congruent Triangles (SSS, SAS, ASA, AAS, and HL) Task Cards
Students will practice determining whether triangles are congruent by Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-Side (AAS), or Hypotenuse-Leg (HL) by working through these 24 task cards. Knowledge o

Geometry: Right Triangles & Trigonometry Activities Bundle
This bundle contains the following 14 activities to use throughout the right triangles and trigonometry unit in geometry. Click the links to view each activity:
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Angles of Triangles Task Cards (Triangle Sum Theorem, Exterior Angle Theorem)
Students will practice finding missing angle measurements in triangles through this task card activity. Students must have an understanding of the Triangle Sum Theorem, Exterior Angle Theorem, supplementary angles, compl

Classifying Triangles Task Cards and Record Sheets
This set of 20 task cards covers classifying triangles by angle and side measure. This also includes 3 different types of recording sheet. These cards are great for math centers, independent practice, "SCOOT" and other cooperative learning models.

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Similar Triangles Bingo Game
This is a PowerPoint game that can be used with a Smart Board, or just used through a projector. This is a super fun way for students to practice solving problems related to similar triangles. All problems will require setting up a proportion and solving a multi-step

5 Mazes: 2 on Triangle Congruence shortcuts, 2 on Congruence Statements, 1 Coloring Activity, TEACHERS TOOL KIT - includes extra pictures, and 1 - 10, 1 - 20, 1 - 6 proof background to copy and paste to make your own quiz or practice.
Includes
1) 5 Mazes
2) Triangle Congruence Coloring Activit

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Methods of Proving Triangles Similar Cut, Match and Paste Group Activity
In this activity students are asked to examine 14 sets of triangles to determine if they are being shown similar by Side-Side-Side (SSS), Side-Angle-Side (SAS), or the Angle-Angle (AA) methods. Some figures a

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Congruent Triangle Proofs (SSS, SAS, ASA, AAS, HL, CPCTC) Peel and Stick Activity
This product contains 8 proofs to help students practice identifying statements and reasons in congruent triangle proofs. This includes Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-

Angles of Triangles Scavenger Hunt (Includes Equilateral & Isosceles Triangles)
This scavenger hunt activity consists of 20 problems in which students will practice finding angle measures in triangles. Angles given as algebraic expressions as well as verbal problems included. Students will ne

This math activity is the perfect way to engage students, get them moving, and practice different ways to show multiplication: through problems, products, arrays, and fact triangles.
The Multiplication Monsters packet includes 24 cards, 5 student work pages and a corresponding answer key.
Each mon

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This set of 24 task cards covers finding the area of triangles, quadrilaterals, and compound figures. These are aligned with common core standard 6.G.1 This packet also includes a recording and answer sheet. These cards are great for math centers, independent practice, "SCOOT" and other cooperativ

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Triangle Search #1 will have your math students comparing, identifying, measuring and color-coding four types of triangles:
-scalene
-isosceles
-right
-equilateral
Be sure to check out Angle Search #1,2, and 3 as a prerequisite activity for Triangle Search #1.
TRIANGLE SEARCH #2 IS RELEASING ON

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Triangle Sum Theorem - Students discover that the sum of the angle measures in a triangle is 180 degrees.
Here's what's included in in this great lesson pack:
- A review of triangle classifications
- 2 half-sheet Warm-Up exercises
- 2 different versions of a discovery worksheet for Triangle Sum

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In this activity students will cut strips of paper and assemble them into two-column proofs. There are three proofs that use triangle congruence postulates, but do not include CPCTC (congruent parts of congruent triangles are congruent). A "Hints Sheet" is given for use with struggling students.
T

In this activity students will cut strips of paper and assemble them into two-column proofs. There are three proofs that use triangle congruence postulates and CPCTC. A "Hints Sheet" is given for use with struggling students.
This activity could be used as an alternative assessment, a partner acti

Similar Triangles (SSS, SAS, and AA Similarity) Task Cards
Students will practice determining whether triangles are similar by Side-Side-Side Similarity (SSS~), Side-Angle-Side Similarity (SAS~), or Angle-Angle Similarity (AA~) by working through these 24 task cards. They can check their answers b

Students will complete a flippable over the six different types of triangles with descriptions that they will cut out and glue inside the flippable and then construct an example of each type of triangle inside the flap.
Students are then able to demonstrate mastery of what they have learned about t

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Stations mazes are great because they get students up and moving around the room. They also encourage students to check their work carefully since an incorrect answer will eventually send them back to a problem they have already solved. Successfully completing the maze requires students to slow down

Use this mini-bundle for teaching/reviewing types of triangles. Review Right, Acute, Obtuse, Equilateral, Isosceles, & Scalene triangles. Aligned to CCS 4.G.2
Included:
Types of Triangles flip-flap book for student notebooks
20 Types of Triangles Task Cards
Task Card Recording sheet and answe

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This bundle contains the following 13 activities and worksheets to use throughout a right triangles unit. Click the links to view each activity:
1) Right Triangles Stations Maze Activ

This activity lets students practice classifying triangles by angles, (acute, right, obtuse), and by sides, (equilateral, isosceles, and scalene). There are two pages. One page is the triangle sort and the other page is the directions for the activity. (You only have to make but one copy of the di

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Similar Triangles Snap! A Matching Activity.
In this activity there are 14 triangles and students must match them into pairs that are similar.
Once they have matched them into pairs of similar triangles, they must then use the fact they are similar to work out the missing sides and angles.
As an

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With this bundle you get my 12 Right Triangle & Trigonometry activities. You get 7 mazes, 3 sets of task cards, 1 SOH-CAH-TOA solve it puzzle pack, and 1 card sort activity.
Individually these products would cost you $19...save $9 by buying the bundle and be prepared for an entire unit of enga

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This foldable provides a nice overview of triangle proofs. There are 5 tabs: SSS, SAS, HL, ASA, AAS. Under each tab, I have written the postualte or theorem. There is another option which is left blank to allow students to take notes on the postualtes or theorems. Within the foldable, there are

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This poster and interactive notebook (INB) set covers right triangles, obtuse triangles, acute triangles, scalene triangles, isosceles triangles, equilateral triangles and area of a triangle. You will receive 2 foldable interactive graphic organizers and 9 triangle posters (8.5 X 11).
***Save $$$

This foldable allows student to review the ways to prove 2 triangles congruent along with 2 ways that will not prove it.
Included SSS, SAS, ASA, HL (show that SSA and AAA will not work)
This items includes
-pictures of a complete item
- 2 Options for the outside of the foldable
- 3 Options for t

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This is a pythagorean theorem practice where students are given three measurements and need to find out if it is a right triangle or not, by having prior knowledge on the theorem and the vocabulary. If a triangle is right, they need to shade it to make a cool design when all the problems are comple

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Triangle Congruence Proofs Task Cards
In this set of task cards, students will write triangle congruence proofs.
Proof Justifications Used:
ASA - SAS - HL - SSS - AAS - Algebraic Properties of Equality - Vertical Angle Congruence Theorem - Parallel Lines Theorems

Congruent Triangles (SSS, SAS, ASA, AAS, and HL) Flip Book
This flip book will help students organize methods of proving triangles congruent. This includes Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-Side (AAS), and Hypotenuse-Leg (HL). There are 10 proofs t

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Pythagorean Theorem, Right Triangles, Trigonometry, and More Interactive Notebook Pages:
Interactive Notebooks are a great way to share old information with students. They are meant to replace repetitive, boring, note taking and create a sense of ownership for students who use them

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Right Triangles & Trigonometry: Practice / Review
These books will help your students to practice applying right triangle concepts. Within the story are situations in which the reader must use Distance Formula / Pythagorean Theorem, Right Triangle Trigonometry, and Angles of Elevation and Depr

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Similar Triangles Relay Races
This is a great way for students to work together to practice solving problems with similar triangles. There are four versions of the relay: A, B, C, and D. Place student in groups of 4 and give each student a relay. All students complete problem #1. Once all studen

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This sorting activity will strengthen students’ skill in sorting triangles into the following types of triangles categories: Equilateral, Isosceles, Scalene, Equiangular, Right, Acute, and Obtuse. Students will cut out the 18 included triangles and use the given information on each triangle to sort

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Right Triangles - Soh Cah Toa (Sin, Cos, Tan) Introduction To Trigonometry Notes and Practice
This is a set that introduces the ideas of Sine, Cosine and Tangent. It includes:
*** Teacher Notes with all of the examples filled in covering Soh-Cah-Toa, setting up the ratios from a

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AREA of TRIANGLE, PARALLELOGRAM, TRAPEZOID WORD PROBLEMS with Graphic Organizer
Get your students successfully understanding and solving real-world word problems that include AREA of TRIANGLES, PARALLELOGRAMS, & TRAPEZOIDS with these PROBLEM SOLVING GRAPHIC ORGANIZERS.
Benefits of Pr

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Stations mazes are great because they get students up and moving around the room. They also encourage students to check their work carefully since an incorrect answer will eventually send them back to a problem they have already solved. Successfully completing the maze requires students to slow down

This foldable is organized into the following three tabs:
1. Vocabulary (interior angles, exterior angles, remote interior angles)
2. Triangle Sum Theorem
3. Exterior Angle Theorem
It serves as a great introduction to the lesson, a class work assignment, homework assignment, or centers activity.

Centers of Triangles Task Cards (Includes Constructions)
This activity contains 28 task cards to review the following concepts:
• Construct the circumcenter, incenter, centroid, and orthocenter of a triangle.
• Use the special properties of circumcenters, incenters, and centroids to find missing si

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showing 1-52 of 18,184 results