Less than $5 High School Geometry Activities (by price, low to high)

Asymmetric Graph Paper 8.5 x 11 inches 200 pages

An activity to discover the properties of the graphs of sine and cosine. Print off the circle and horizontal axis for each student. Enlarge to A3 if you want to make a display afterwards. You just need to provide some spaghetti and glue.

This is great for teaching trigonometry for angles greater than 90 and visualising the shape of the sine and cosine curves. My students particularly enjoy this one and hope yours do to.

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Let your students practice while having fun with this engaging no-prep and self-checking finding slope activity. Students will solve 9 problems using Google Sheets. I used it as a sub-plan in eighth grade and the kids loved it. As they correctly answer the questions a mystery picture will be revealed.

Solutions are included in the second sheet.

Due to the limitations of Microsoft Excel functionality, this resource must be used in Google Sheets only at this time.

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Suitable for IB MYP Middle Years Programme.

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This is a review activity of conditional statements and conjecture vocabulary. These definitions are for a high school geometry class. This "I have, who has" activity is a great activity for small classes of lower level to on level students.

Do you need a fun way for students to practice points lines and planes vocabulary? This print and go handout has students match key vocabulary words with the definitions. Once they do, they will have eight letters to unscramble for the mystery word.

Included

Points lines and planes handout with answer key

Click here for more resources you may like

This is a modified polynomials activity for algebra. There are 16 questions that have students find the leading coefficients, constants, degrees, terms, and then classify the polynomials by degree and terms. This is a great activity to supplement and reinforce polynomial skills. Very interactive! My students loved doing this activity and had a better understanding for the material.

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Add some spooky fun to your math lessons with this Halloween Transformations Worksheet! This engaging activity helps students practice identifying geometric transformations—including translation, rotation, horizontal and vertical reflections, and dilations (shrink and stretch). Students determine which transformation is needed to correctly place each spooky image part back in its original position.

No prep needed. Easy-to-use. Ready-to-use. Ready-to-print.

What's Included:

• 10 Halloween-Themed Questions: Each question features a part of a spooky object that needs to be transformed.
• Transformation Options: Students can choose from translation, rotation, horizontal or vertical reflection, dilation (shrink), and dilation (stretch).
• Clear Visuals: Halloween-themed images make learning transformations engaging for middle school students.
• Two Versions of the Worksheet: One is simply - identify the transformation to be used; The other one includes a space for the student to explain their answer.

Perfect for:

• Classroom Practice: Great as a warm-up, homework, or review.
• Geometry Lessons: Great worksheet when introducing or starting the lessons on Transformations
• Halloween Math Activity: Adds a festive twist to geometry practice.

Why Choose This Worksheet? Make geometry fun and seasonal with this ready-to-use worksheet. Ideal for practicing transformations in a creative and visually engaging way, helping students develop their understanding of key geometry concepts. This worksheet is perfect for Grade 7-10 math classes and ensures your students stay excited about learning!

Grab this Halloween Transformations Worksheet now to add a little spook to your geometry class!

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This digital product is the sole creation of OOPS! Math is Fun and is intended for personal use by a single individual only. Redistribution, posting online, resale, or sharing of this product, in part or in whole, is strictly prohibited without prior written consent from OOPS! Math is Fun. Any unauthorized use or distribution may result in legal action.

SEE WHAT OTHERS ARE SAYING:

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"Simple, effective, and fun. This worksheet was perfect for my geometry class during Halloween week. Highly recommend!"

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"Easy to use! Great worksheet for reinforcing transformations!"

Haunted House Points, Lines, and Planes Activity | Perfect for Halloween!

Make geometry a spooktacular experience with this engaging Haunted House Points, Lines, and Planes Activity! This Halloween-themed lesson is designed to reinforce important geometry concepts, keeping students both excited and focused as they practice their understanding of points, lines, planes, and angles.

What Students Will Do:

• Identify points, lines, and planes within a haunted house scene.
• Name angles using proper geometric notation.
• Find parallel and perpendicular lines within the haunted house.
• Identify collinear and non-collinear points.

This activity is perfect for hands-on practice of geometry vocabulary and concepts, and its haunted house theme makes it ideal for October! Students will enjoy the creative twist on geometry as they work through the questions and explore the spooky structure.

Why Teachers Love It:

• Great for reinforcing geometry concepts.
• Perfect for October lessons, early finishers, or substitute plans.
• Comes with clear instructions and an answer key for easy grading.
• Engages students with a fun, seasonal theme while keeping the focus on key math skills.

What’s Included:

• Printable haunted house diagram with geometry questions.
• Comprehensive worksheet covering points, lines, planes, angles, parallel and perpendicular lines, and more!
• Answer key for quick and easy grading.

Make your geometry lessons a little spooky this October with this Haunted House Points, Lines, and Planes Activity!

This bundle contains 16 individual WebQuests - each with a comprehensive answer key. Check out the individual items for more information!

This word sleuth will provide your students/children with a fun journey through Geometry with key vocabulary words. It can be done in class, centers, or as a fun homework assignment.

Word sleuth is in PPTX format along with the answer key.

If you and your students/children, enjoy this activity, please go to your purchases and let me a review.

Please follow me on social media: linktr.ee/tidewindacademy

Tina

Big Easy Homeschooling Mom

Do you need a way to review and assess the basic geometry terms? This Points, Lines, and Planes Review and Quiz have 27 questions each. This covers, naming and recognizing points, lines, planes, rays, parallel lines, perpendicular lines, skew lines, vertices, bisectors, midpoints, and angles.

Included:

Points, Lines, Planes Review

Points, Lines, Planes Quiz

No Answer key as some questions will have varying answers.

Halloween Coordinate Grid Activity | Two Versions: 1st Quadrant & All Quadrants | Perfect for October!

Bring spooky fun into your math classroom with this engaging Halloween Coordinate Grid Activity! Designed for students practicing coordinate planes, this activity comes in two versions to accommodate different levels of learners:

• 1st Quadrant Only: Perfect for beginners just learning about plotting points.
• All Four Quadrants: Ideal for students ready to tackle negative numbers and the full coordinate grid.

Versatile and Classroom-Ready: Whether you're planning for substitute lessons, need an engaging task for early finishers, or simply want to bring a little Halloween fun into math, this Frankenstein-themed activity is a perfect fit! The easy-to-follow instructions make it great for independent work, and students will enjoy revealing a spooky Frankenstein as they correctly plot the points.

What’s Included:

• Two differentiated versions (1st quadrant and all quadrants)
• Printable coordinate grids for both versions
• Easy-to-follow instructions for students
• Answer keys for quick grading

Perfect for October! This activity is a fantastic addition to your October math lessons or a fun, educational treat for the Halloween season.

Bring spooky fun into your math classroom with this engaging Halloween Coordinate Grid Activity! Designed for students practicing coordinate planes, this activity comes in two versions to accommodate different levels of learners:

• 1st Quadrant Only: Perfect for beginners just learning about plotting points.
• All Four Quadrants: Ideal for students ready to tackle negative numbers and the full coordinate grid.

Versatile and Classroom-Ready: Whether you're planning for substitute lessons, need an engaging task for early finishers, or simply want to bring a little Halloween fun into math, this Witch-themed activity is a perfect fit! The easy-to-follow instructions make it great for independent work, and students will enjoy revealing a spooky Witch as they correctly plot the points.

What’s Included:

• Two differentiated versions (1st quadrant and all quadrants)
• Printable coordinate grids for both versions
• Easy-to-follow instructions for students
• Answer keys for quick grading

Perfect for October! This activity is a fantastic addition to your October math lessons or a fun, educational treat for the Halloween season.

Do you need a geometry activity for students to practice finding the midpoint between two points and from a graph? This activity is a set of 16 midpoint problems where students solve and figure out a 'Weird Fact' that they will be talking about. They want to complete this to uncover the fact that will surprise them.

Included

Midpoint Formula Worksheet (Guided version included)

Answer Key

These two mazes are meant for students to identify the correct triangle similarity theorem (AA˜, SAS˜, or SSS˜) to determine if two triangles are similar. The other maze is to find unknown measurements of a side or angle. The students will work their way through the maze by solving the problems and choosing the correct similarity statement.

This would be a great addition to:

• Your emergency substitute folder
• A choice board
• Unit/chapter review
• Remediation

Make learning geometry a colorful and engaging experience! This Fall-themed Color by Number worksheet helps students practice identifying angle relationships formed by two parallel lines cut by a transversal. Students will determine whether angles are alternate interior, alternate exterior, corresponding, vertical, supplementary, consecutive interior, or consecutive exterior across 15 problems.

Two Fun, Coloring Options: After solving the problems, students can bring the worksheet to life by coloring one of two beautiful designs:

1. A mandala for a relaxing and intricate coloring experience.
2. A Fall-themed illustration with seasonal elements like leaves, acorns, and pumpkins, perfect for the autumn vibe!

Self-Checking: The activity is self-checking! Each correct answer guides students to a specific color on the coloring sheet, helping them verify their work as they go. Mistakes are easy to spot, making this a great way for students to assess their own understanding while enjoying a creative break.

Key Features:

• Engaging Fall Theme: Perfect for bringing seasonal spirit into your math class.
• 15 Angle Relationship Problems: Students practice identifying alternate interior, alternate exterior, corresponding, vertical, supplementary, consecutive interior, and consecutive exterior angles.
• Two Coloring Options: Choose between a detailed mandala or a festive Fall-themed illustration.
• Self-Checking: Students can verify their answers as they color, making this a fun and effective way to practice.
• No Prep Needed: Just print and go! Perfect for classroom activities, homework assignments, or early finisher tasks.

What's Included:

• Angle Relationships Problem Sheet: 15 problems designed to reinforce key geometry concepts.
• Two Coloring Sheets: A detailed mandala and a seasonal Fall design, each tied to the problems on the worksheet.
• Answer Key: Complete solutions for quick and easy grading.

Skills Covered:

• Identifying angle pairs formed by parallel lines and a transversal.
• Naming types of angles (alternate interior, alternate exterior, corresponding, vertical, supplementary, consecutive interior, and consecutive exterior).
• Applying understanding of angle relationships in a fun, interactive way.

Brighten up your geometry lessons with this engaging, no-prep Fall math activity! Perfect for middle school and high school math classes, review sessions, or a relaxing seasonal homework assignment. Let your students enjoy a splash of color while mastering key geometry skills.

This maze is meant for students to identify and use special segments of a triangle. The students will work their way through the maze by solving the problems and choosing the correct answer.

The special segments included are:

• midsegment
• altitude
• median
• perpendicular bisector
• angle bisector

This would be a great addition to:

• Your emergency substitute folder
• A choice board
• Unit/chapter review
• Remediation

This maze is meant for students to practice using the Segment Addition Postulate. The students will work their way through the maze by solving the problems and choosing the correct answer.

This would be a great addition to:

• Your emergency substitute folder
• A choice board
• Unit/chapter review
• Remediation

You may also like:

Parallel Lines Cut by a Transversal (Special angles) Placemat Activity

Parallel Lines Cut by a Transversal (Special angles) Halloween Color by Number

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Do you need a way to assess students' Points, Lines, and Planes Vocabulary? These two, points lines, and planes quizzes assess 16 key vocabulary words for basic geometry terms. Students match the word to the definition on the front side and match the word to the picture on the back side.

Terms assessed:

point

line

plane

line segment

ray

angle

parallel lines

perpendicular lines

collinear

non-collinear

coplanar

non-coplanar

midpoint

skew lines

vertex

bisector

This scavenger hunt provides students with practice of completing the square to convert an equation of a circle in standard form to an equation in center-radius form. The students will work their way through the 10 stations by completing the square and finding the correct equation.

This would be a great addition to:

• Your emergency substitute folder
• A choice board
• Unit/chapter review
• Remediation