About the store
Hi! My name is Elisa, the creator behind CopernicusNotebook. I’ve been a high school math and physics teacher since 2007, teaching every grade level from 9th to 13th grade. With over 15 years of experience as a high school math and physics teacher, I’ve developed a deep passion for helping students unlock the world of numbers and physical principles. Now, I’m excited to share my engaging, practical, and challenging materials with teachers and students around the world! I’m so glad you’re here—thank you for visiting my store!
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Central and Inscribed Angles in Circles SCAVENGER HUNT ACTIVITY
This scavenger hunt is designed to engage students in applying essential theorems related to central and inscribed angles within circles. Through interactive problem-solving, students will strengthen their understanding of the central angle theorem, inscribed angle theorem, inscribed right angle theorem, inscribed quadrilateral theorem, and angles on a circle theorem. What’s Included:• 16 Scavenger Hunt Stations: Each station presents a unique problem involving central and inscribed angles, he
9th - 11th
Algebra, Geometry, Math
Also included in: Circles (Geometry Unit 10) - ACTIVITIES BUNDLE
Congruent Chords and Arcs SCAVENGER HUNT ACTIVITY
This engaging resource allows students to practice and apply theorems related to congruent chords, arcs, and their properties in circles. Through a scavenger hunt around the room or a scavenger hunt on one page (you choose!), students will solve equations to find segment lengths or angle measures using chord theorems. These hands-on activities are perfect for reinforcing key geometry concepts while keeping students motivated and active in their learning. This resource includes: • 12 stations,
8th - 11th
Algebra, Geometry, Math
Also included in: Circles (Geometry Unit 10) - ACTIVITIES BUNDLE
Points of Concurrency in Triangles SCAVENGER HUNT ACTIVITY
Special segments and triangle centersThis scavenger hunt engages students in exploring the points of concurrency and special segments in triangles: incenter, circumcenter, orthocenter, and centroid as well as angle bisectors, perpendicular bisectors, altitudes, medians. By solving problems and identifying key properties of each triangle center, students deepen their understanding of triangle geometry in a fun and interactive way. What’s Included:• 16 Scavenger Hunt Cards: • 4 Cards for
8th - 11th
Algebra, Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Perpendicular and Angle Bisectors Theorems MATCHING AND COLORING ACTIVITY
Make mastering the Perpendicular Bisector Theorem and Angle Bisector Theorem and their converse engaging with these 16 problems! In this Color by Theorem activity, students must first identify the correct theorem before solving for the missing segment lengths. Only by correctly recognizing the theorem will they be able to color the final picture accurately! How It Works:✔ Step 1: Students analyze 16 pictures and determine which theorem applies (Perpendicular Bisector Theorem, Angl
8th - 11th
Algebra, Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Points of Concurrency in Circles MATH RIDDLE ACTIVITY
Triangle Centers RiddleThis low-prep math riddle activity engages students in solving 14 problems related to the points of concurrency in triangles: incenter, circumcenter, orthocenter, and centroid and the special segments (angle bisectors, perpendicular bisectors, altitudes and medians). By solving each problem, students associate a letter to their solution and use those letters to decode a hidden sentence, making learning both interactive and fun. What’s Included:• 14 Problems: Covering pro
8th - 11th
Algebra, Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Perpendicular and Angle Bisectors Theorems TASK CARDS DECIPHER ACTIVITY
Make mastering the Perpendicular Bisector Theorem and Angle Bisector Theorem engaging with these 16 task cards! Different uses: Task cards only, with keys on the back, or in association with a Cryptogram quote. This resource provides a versatile way to reinforce key concepts, allowing students to practice solving problems involving bisectors in triangles and their properties. How to Use:✔ Task Cards Only: Use them for independent work, stations, or small group practice. ✔ Self-Checkin
8th - 11th
Algebra, Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Transformations (Geometry Curriculum Unit 9) ACTIVITIES BUNDLE
Transformations (Geometry Curriculum Unit 9) : Activities Bundle This bundle contains a lot of different activities to engage and challenge your students (scavenger hunts, task cards, coloring, puzzles, riddles, 2 truths and a lie,...) Every resource comes with an answer key: if you want to suggest me an activity, send me an email at copernicusNotebook24@gmail.com or "Ask a seller a question". Every item in this bundle is currently sold separately in my TPT store. Feel free to take a look at the
9th - 10th
Algebra, Geometry, Math
Geometry Curriculum ACTIVITIES BUNDLE
Geometry Curriculum: Activities Bundle This bundle contains a lot of different activities to engage and challenge your students (scavenger hunts, task cards, coloring, mysteries, mazes, puzzles, riddles, sorting, cut and paste,...) Every resource comes with an answer key: if you want to suggest me an activity, send me an email at copernicusNotebook24@gmail.com or "Ask a seller a question". Every item in this bundle is currently sold separately in my TPT store. Feel free to take a look at the res
9th - 11th
Algebra, Geometry, Math
Intro to Geometry (Geometry Curriculum Unit 1) ACTIVITIES BUNDLE
Intro to Geometry (Geometry Curriculum Unit 1) : Activities BundleThis bundle contains a lot of different activities to engage and challenge your students (scavenger hunts, task cards, coloring, puzzles, riddles, sorting, cut and paste,...) Every resource comes with an answer key: if you want to suggest me an activity, send me an email at copernicusNotebook24@gmail.com or "Ask a seller a question". Every item in this bundle is currently sold separately in my TPT store. Feel free to take a look a
8th - 10th
Algebra, Geometry, Math
Geometric Mean in Right Triangles Altitude & Leg Theorems GRIDWORDS ACTIVITY
Geometric Mean in Right Triangles - Altitude and Leg Theorems Secret Word ActivityEngage your students with Gridwords, an interactive puzzle activity that combines right triangle geometry with a mystery word challenge! In this product, students are given 8 triangles where they apply geometric mean theorems in right triangles to calculate key segments— legs, hypotenuse, projections, and altitude. Each correct solution awards a matching letter. Using a provided grid, students color or shade the b
9th - 11th
Algebra, Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Logic and Proof (Geometry Curriculum Unit 2) ACTIVITIES BUNDLE
Logic and ProofProbability (Geometry Curriculum Unit 2) : Activities Bundle This bundle contains a lot of different activities to engage and challenge your students ( task cards, coloring, puzzles, sorting, cut and paste,...) Every resource comes with an answer key: if you want to suggest me an activity, send me an email at copernicusNotebook24@gmail.com or "Ask a seller a question". Every item in this bundle is currently sold separately in my TPT store. Feel free to take a look at the resources
8th - 10th
Algebra, Geometry, Math
Parallel and Perpendicular Lines (Geometry Curriculum Unit 3) ACTIVITIES BUNDLE
Parallel and Perpendicular Lines (Geometry Curriculum Unit 3) : Activities BundleThis bundle contains a lot of different activities to engage and challenge your students (scavenger hunts, task cards, coloring, puzzles, riddles, sorting, cut and paste,...) Every resource comes with an answer key: if you want to suggest me an activity, send me an email at copernicusNotebook24@gmail.com or "Ask a seller a question". Every item in this bundle is currently sold separately in my TPT store. Feel free t
8th - 10th
Algebra, Geometry, Math
Volume and Surface Area of Similar Solids Geometry TASK CARDS PARTNER ACTIVITY
Partner Self-Checking Task Cards | Similar Solids (lengths, surface area, volume, and ratios): | 32 Cards (1A–16A & 1B–16B)Reinforce your students’ understanding of similar 3D solids with this collaborative, self-checking partner activity! This set includes 32 task cards divided into two complementary versions— Cards 1A–16A and 1B–16B—where each A/B pair features different problems that lead to the same final answer. Students work independently but verify correctness by comparing answers wi
8th - 10th
Algebra, Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Translations on the Coordinate plane MULTIPLE CHOICE TASK CARDS ACTIVITY
Translations on the Coordinate Plane – 16 Task Cards | Multiple Choice Geometry PracticeHelp your students master translations in the coordinate plane with this engaging set of 16 self-checking task cards! This no-prep resource is perfect for reinforcing key concepts such as finding images or preimages, translation rules, vectors, and mapping points, segments, and figures. Each task card includes a multiple-choice format (A, B, C), making it ideal for independent practice, math stations,
9th - 10th
Algebra, Geometry, Math
Also included in: Transformations (Geometry Curriculum Unit 9) ACTIVITIES BUNDLE
Triangle Congruence Proofs Mix | 3 Differentiated Levels | CUT AND PASTE
This engaging cut-and-paste activity with 3 differentiated levels helps students master triangle congruence proofs ( SAS,ASA,SSS,AAS,HL with or without CPCTC) by matching statements and reasons to complete proof structures. It’s a hands-on way to build logical reasoning and proof-writing skills while exploring congruence criteria. What’s Included:• Three Differentiated Versions for Scaffolding: Version 1: Students fill in only the missing reasons. Version 2: Stude
9th - 11th
Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Relationships in Triangles (Geometry Curriculum Unit 5) ACTIVITIES BUNDLE
Relationships in Triangles (Geometry Curriculum Unit 5) : Activities Bundle This bundle contains a lot of different activities to engage and challenge your students (scavenger hunts, task cards, coloring, puzzles, riddles, sorting, cut and paste,...) Every resource comes with an answer key: if you want to suggest me an activity, send me an email at copernicusNotebook24@gmail.com or "Ask a seller a question". Every item in this bundle is currently sold separately in my TPT store. Feel free to tak
8th - 10th
Algebra, Geometry, Math
Quadrilaterals (Geometry Curriculum Unit 6) ACTIVITIES BUNDLE
Quadrilaterals (Geometry Curriculum Unit 6) : Activities Bundle This bundle contains a lot of different activities to engage and challenge your students (scavenger hunts, task cards, coloring, mysteries, mazes, puzzles, riddles, sorting, cut and paste,...) Every resource comes with an answer key: if you want to suggest me an activity, send me an email at copernicusNotebook24@gmail.com or "Ask a seller a question". Every item in this bundle is currently sold separately in my TPT store. Feel free
8th - 10th
Algebra, Geometry, Math
Exterior Angle Theorem and Triangle Sum Theorem Geometry SCAVENGER HUNT ACTIVITY
Angles in Triangles | Triangle Angle Relationships Scavenger Hunt | 16 Problems | Exterior Angles, Interior Angles, Isosceles & Right TrianglesMake triangle angle practice active and engaging with this 16-card Scavenger Hunt! Students solve problems involving the Exterior Angle Theorem, the Sum of Interior Angles, and special triangles—including isosceles and right triangles. Each station presents a triangle, and students must apply the correct theorem or relationship to find the missi
9th - 10th
Algebra, Geometry, Math
Perimeter and Area of Composite Figures Geometry COLORING MYSTERY PICTURE
Mystery Picture Coloring Activity NO PREP | Area & Perimeter of Composite Figures | 12 ProblemsMake reviewing area and perimeter of composite figures both fun and meaningful with this self-checking coloring activity! Students will solve 12 problems involving a variety of composite shapes—such as rectangles, triangles, trapezoids, sectors of circles, and regular polygons—and use their answers to uncover a mystery image by coloring according to a key. ✏️ How It Works:Students solve each of the
9th - 10th
Algebra, Geometry, Math
Also included in: Geometry Curriculum ACTIVITIES BUNDLE
Triangle Midsegment Theorem SCAVENGER HUNT
Triangle Midsegments | Scavenger Hunt Activity | Geometry PracticeMake learning the Triangle Midsegment Theorem engaging and interactive with this scavenger hunt activity! Students solve a variety of problems involving triangle midsegments, using the Midsegment Theorem to find missing side lengths, midsegment measures, perimeters, and angle measures. This hands-on format helps reinforce key geometric relationships while keeping students actively involved. 🔍 What’s Included✔️ 16 Sc
9th - 10th
Algebra, Geometry, Math
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About the store
Experience
Hi! My name is Elisa, the creator behind CopernicusNotebook. I’ve been a high school math and physics teacher since 2007, teaching every grade level from 9th to 13th grade. With over 15 years of experience as a high school math and physics teacher, I’ve developed a deep passion for helping students unlock the world of numbers and physical principles. Now, I’m excited to share my engaging, practical, and challenging materials with teachers and students around the world! I’m so glad you’re here—thank you for visiting my store!
Teaching style
I believe that active engagement is the key to student success. I love incorporating hands-on activities, problem-solving sessions, and collaborative learning into my lessons. Whether students are up and moving, working together, or diving deep into exercises, my goal is to make learning math and physics enjoyable and impactful.
My own education history
I hold a degree in Mathematics from the University of Padua and a specialization in high school teaching for math and physics from the SISS (Specialization for Secondary School Teachers) program.
Additional biographical information
Originally from Italy, I have a husband and two adolescent children. When I’m not teaching or designing resources, I love diving into new stationery—it’s a little obsession of mine! Creating high-quality materials that support both teachers and students is my way of sharing my passion for education with the world.
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