About the store
"Transforming Rigorous Math into an Unforgettable Adventure!"
Welcome! I am a certified Mathematics and Physics teacher with over 25 years of experience in the classroom and online. My journey spans everything from Algebra 1 to Calculus 3, and my mission is simple: to prove that even the most complex math can be engaging, fun, and deeply rewarding.
✨ Why choose my resources?
In my store, you won't find boring drills. Instead, you'll discover my signature "Math That Rocks!" activities—original, high-energy resources designed to spark curiosity and ignite a love for learning.
✨ Unique Classroom Adventures include:
Hidden Constellations: Map out the night sky while solving Quadratic Equations.
Password Search: Crack the code using Calculus derivatives and integrals.
Interactive Challenges: Taming Dinosaurs, Scavenger Hunts, and Digital Puzzles.
Rigorous Practice: Every game is built on a foundation of solid, challenging mathematical practice.
✨ Digital & Printable Versatility:
Whether you are teaching in-person or virtually, my resources are ready for you! I offer a mix of high-quality Printable PDFs, Easel Digital Activities, and interactive Google Slides™.
For 8 years, I have dedicated myself to curriculum design, creating the tools I wish I had in my own classroom. Let’s ditch the "boring math" struggle and turn your lessons into a mathematical adventure that your students will truly enjoy. Let’s make math ROCK together!
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Easter Math Mini Bundle: 10 Engaging Activities for Algebra & Geometry
Coloring | Mazes | Digital Task Cards | Matching Celebrate Spring with a burst of mathematical mastery! 🎸 This Easter Mini Bundle from Niki Math is a specially curated collection of 10 high-impact activities. Designed to turn rigorous practice into a festive celebration, this bundle covers essential topics in Algebra and Geometry using various engaging formats. It’s Math that Rocks! 💎✨⚠️ IMPORTANT: This is a PRACTICE-BASED bundle. It includes 10 distinct activities with student recording sh
Not Specific
Algebra, Algebra 2, Geometry
Angles of a Triangle: Interior & Exterior Digital Quest
Master the Geometry of Triangles! 📐🚀 Turn angle calculations into a structured, engaging mission! This digital activity challenges students to build equations and solve for unknown interior and exterior angles across 15 diverse problems. It’s the perfect workout for any "Rock-Warrior" ready to dominate geometry! Why this Geometry Practice "Rocks" the Classroom: 🎸 5 Targeted Skill Zones: 🎯 We’ve broken down triangle geometry into 5 specific types of challenges (3 problems each) to build total
7th - 10th
Algebra, Geometry
Also included in: ALGEBRA 1 Activities BIG BUNDLE for the ENTIRE YEAR - 30% Off
All my GEOMETRY Growing Activities Bundle 20% OFF
This is a Geometry GROWING Bundle containing all Geometry products in my TpT store. The items are pdf documents all turned to digital products and Google Slides products. There are included partner and group activities, challenging independent practice (practice different forms, practice tickets, rigorous practice problems), circuits, color by code, digital task cards (and with toppers), digital puzzles, unique new activities like "Password Search Activity", "Eat the Ice Creams", "Find the Names
7th - 12th
Geometry, Other (Math)
CCSS
5.G.B.3
, 5.G.B.4
, 6.G.A.1
+19
Geometry Growing Bundle of Digital Puzzles
This is a growing Geometry bundle of digital puzzles. Students will practice geometry skills and the same time as they solve the well thought problems they will get animal themed funny pictures. So far the bundle covers the following topics: Adjacent Angles Vertical Angles Linear Pairs Parallel Lines Cut by a Transversal Interior Angles in Triangle Exterior Angle Sum Theorem Angle Bisectors of a Triangle Special Right Triangles Trigonometric Rations (Solving Right Triangles) The Law of Sines
Not Specific
Algebra, Geometry, Math
Angles of Polygons Mastery: Interior & Exterior Practice with Diagrams
"Master the Geometry of Shapes: A Multi-Level Journey through Polygon Angles!" 📐🏰 Equip your students with the ultimate analytical tool for geometry with this "NikiMath Original" digital practice. This resource provides a comprehensive and visually supported dive into finding missing interior and exterior angles across a variety of polygons. How the "Polygon Angles" Quest Works: 🗝️🛡️ The Progression Path: Students solve 12 rigorous problems spread across 4 interactive slides, increasing in
7th - 10th
Geometry, Math
Also included in: ALGEBRA 1 Activities BIG BUNDLE for the ENTIRE YEAR - 30% Off
Writing the General Equation of a Circle - Coloring Activity
This fun coloring activity provides students with 12 problems. Students will find the general equation of a circle given its center and radius. After solving a problem, the students find their answer in a table. This tells them what color to use in the coloring page. Students are asked to show work on recording sheets provided. Answer key is included. ********************************************************************* ❣❣❣ PLEASE VIEW THE PREVIEW BEFORE YOU BUY:Please study the preview images
9th - 12th
Algebra 2, Geometry, PreCalculus
CCSS
HSG-GPE.A.1
Also included in: Algebra 1 & 2 Activities Growing Bundle (Part 3) - 30 % Savings
Surface Area & Volume of Cylinders, Cones & Spheres - Color by Code
This coloring activity provides students with 12 problems on surface area and volume of cylinders, cones, spheres and hemispheres. Students will find the lateral or total surface area or the volume of the solid figure as it is indicated using a diagram and the information given in the diagram. After solving a problem, the students find their answer in a table. (Answers are given as decimals in one table and in terms of the number pi in another table (the teacher will chose which one to give to t
6th - 9th
Geometry
Also included in: All my COLOR BY CODE/ Coloring Activities - Growing Bundle 30% OFF
Parallel Lines Cut by a Transversal: 27 Geometry Challenges
Level Up Your Angle Geometry! 📐🚀 Master the relationships between angles with this robust digital practice! From simple transversals to complex geometric shapes, this resource challenges students to solve, calculate, and prove their way through 27 diverse problems. It’s the ultimate mission for any student looking to conquer the world of parallel lines! Why this Geometry Quest "Rocks" the Classroom: 🎸 Scaffolded Complexity: 🎯 We don't just stop at the basics. This 9-slide journey builds mast
7th - 10th
Geometry, Math
Also included in: ALGEBRA 1 Activities BIG BUNDLE for the ENTIRE YEAR - 30% Off
Equations of Parallel and Perpendicular Lines - "Drag & Drop" Activity
This is a Google Slide product - 8 challenging problems on writing equations of parallel and perpendicular lines. On each slide students are given two problems and six answer choices (which are movable pieces) in a box. Students solve a problem and drag and drop the answer they have chosen to the empty answer box of the problem. The problems increase in difficulty. The first and second problems are writing the equation for the line that is parallel/perpendicular to a given line and passes throu
8th - 10th
Algebra, Algebra 2, Geometry
CCSS
8.F.A.2
, 8.F.A.3
, 8.F.B.4
+3
Also included in: ALGEBRA 1 Activities BIG BUNDLE for the ENTIRE YEAR - 30% Off
Similar Triangles: 12 High-Level Geometry Challenges
Unlock the Power of Proportions! 📐🚀 Master the art of similarity with this robust digital practice! From basic ratios to complex multi-shape diagrams, these 12 challenging problems force students to think like architects. It’s the ultimate quest for students ready to prove their geometric mastery! Why this Geometry Quest "Rocks" the Classroom: 🎸 The "Deep Logic" Approach: 🗝️ These aren't your typical textbook drills. To solve these 12 problems, students must "summon" their entire mathematica
8th - 11th
Geometry, Math
Also included in: All my GEOMETRY Growing Activities Bundle 20% OFF
Area of Triangles & Right Triangles:6-Page Mega Practice(51 Problems - 3 Levels)
Master the Geometry of Triangles with 51 Rigorous Challenges! 📐⚡ Are you looking for a comprehensive resource that takes students from foundational area calculations to advanced geometric problem-solving? This 6-page mega-pack offers a structured, 3-level approach to mastering both Right Triangles and General Triangles. ✨Why this Practice Pack is a Classroom Essential:Part 1: Right Triangles (27 Problems): Three progressive levels focusing on base, height, and area relationships using clear di
5th - 8th
Geometry
Also included in: All my GEOMETRY Growing Activities Bundle 20% OFF
Arc Length and Area of a Sector - Practice A & B
These are two forms of engaging practice on arc length and area of a sector. The forms are similar and each form contains 7 problems graduated in difficulty. The first problem is finding the arc length and sector area of four pictured sectors as the measure of the central angle and the radius are given. The second problem is calculating the area of a pictured segment. The next five problems are text problems. For problem 3, students have to find the length of an arc given its angle measure and t
9th - 11th
Algebra 2, Geometry, PreCalculus
Geometry: Area of Polygons (Triangles, Parallelograms, Trapezoids)-Color by Code
This coloring activity provides students with 12 problems. Students will find the area of a polygon (triangle, parallelogram, rhombus, kite or trapezoid) given its diagram and measurements. After solving a problem, the students find their answer in a table. This tells them what color to use in the coloring page. Students are asked to show work on a recording sheet provided. Answer key is included.
5th - 8th
Geometry
CCSS
6.G.A.1
Also included in: All my COLOR BY CODE/ Coloring Activities - Growing Bundle 30% OFF
Writing Equation of a Line from 2 Points-Digital Scavenger Hunt with Symbol Path
This is a digital scavenger hunt activity with a symbol path on writing equation of a line in standard form from two points. Students start at the problem on the card with this symbol ❖. They write the equation, look for the answer on another card, see the symbol on it, then go to the second slide and drag and drop this symbol to the next space on the path given. Then solve the second problem (which is on the card having the answer of the first problem) . Students continue in this manner until t
7th - 10th
Algebra, Geometry, Math
CCSS
8.F.A.2
, 8.F.A.3
, 8.F.B.4
+3
Also included in: ALGEBRA 1 Activities BIG BUNDLE for the ENTIRE YEAR - 30% Off
Perpendicular Bisector - Digital Puzzle
This is a fun digital matching and puzzle assembling activity on perpendicular bisector. Students use the information in each problem that goes along with a diagram to find the value of the variable x or what other is indicated to be found. On the first slide there are given the 12 problems numbered with 1a,2a,3a,4a, 1b,2b,3b,4b, 1c,2c,3c,4c. On the second slide the answers of the problems are given in random order. Students have to type the number of each problem next to its answer in the emp
7th - 10th
Algebra, Geometry, Math
Also included in: Geometry Growing Bundle of Digital Puzzles
Area of Oblique Triangles - Color by Code (Thanksgiving Themed)
This coloring activity provides students with 12 problems on area of oblique triangles using SAS and Heron's formulas. Students will find the area of each triangle using one of these two formulas and the given information in the diagrams, then round their answers to the nearest tenth. After solving a problem, the students find their answer in a table. This tells them what color to use in the coloring page. Students are asked to show work on a recording sheet provided. Answer key is included.
9th - 12th
Geometry
Also included in: All my COLOR BY CODE/ Coloring Activities - Growing Bundle 30% OFF
Medians and Centroids - Coloring Activity/Color by Code (Level 1-Easy Problems!)
This coloring activity provides students with 12 problems on madians and centroids. Students will find the length of an indicated segment for each of 12 problems using the given information. After solving a problem, the students find their answer in a table. This tells them what color to use in the coloring page. Students are asked to show work on a recording sheet provided. Answer key is included. *The problems here are easy, the level of challenge is level 1. If you need challenging problems I
8th - 11th
Geometry
Also included in: All my COLOR BY CODE/ Coloring Activities - Growing Bundle 30% OFF
Side-Splitter Theorem - Coloring Activity/Color by Code(St.Patrick's Day Themed)
This coloring activity (St.Patrick's Day themed) provides students with 12 problems on side-splitter theorem. Students will find the value of the variable x for each of 12 diagrams using the given information in the diagrams. After solving a problem, the students find their answer in a table. This tells them what color to use in the coloring page. Students are asked to show work on a recording sheet provided. Answer key is included.
8th - 11th
Geometry
Also included in: All my COLOR BY CODE/ Coloring Activities - Growing Bundle 30% OFF
Vertical and Adjacent Angles - 14 PRACTICE Problems
This is an engaging digital practice on vertical and adjacent angles. Students are given 6 slides with 14 various problems with diagrams. They have to find the values of the variable x and the missing angle(s). Students can type their solutions in the empty boxes provided. The product can be used as independent practice, extra practice, homework assignment, etc. Answer keys are contained at the end of this document. ********************************************************************* ❣❣❣ PLEA
6th - 10th
Geometry, Math
Also included in: ALGEBRA 1 Activities BIG BUNDLE for the ENTIRE YEAR - 30% Off
Segment Lengths in Circles (Chords, Tangents and Secants) - Color by Code
This coloring activity provides students with 12 problems on segment lengths in circles (chords, secants and tangents). Students will find the value of the variable x for each of 12 problems using the given information in the diagrams. After solving a problem, the students find their answer in a table. This tells them what color to use in the coloring page. Students are asked to show work on a recording sheet provided. Answer key is included.
9th - 12th
Geometry
Also included in: All my COLOR BY CODE/ Coloring Activities - Growing Bundle 30% OFF
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About the store
Experience
"Transforming Rigorous Math into an Unforgettable Adventure!"
Welcome! I am a certified Mathematics and Physics teacher with over 25 years of experience in the classroom and online. My journey spans everything from Algebra 1 to Calculus 3, and my mission is simple: to prove that even the most complex math can be engaging, fun, and deeply rewarding.
✨ Why choose my resources?
In my store, you won't find boring drills. Instead, you'll discover my signature "Math That Rocks!" activities—original, high-energy resources designed to spark curiosity and ignite a love for learning.
✨ Unique Classroom Adventures include:
Hidden Constellations: Map out the night sky while solving Quadratic Equations.
Password Search: Crack the code using Calculus derivatives and integrals.
Interactive Challenges: Taming Dinosaurs, Scavenger Hunts, and Digital Puzzles.
Rigorous Practice: Every game is built on a foundation of solid, challenging mathematical practice.
✨ Digital & Printable Versatility:
Whether you are teaching in-person or virtually, my resources are ready for you! I offer a mix of high-quality Printable PDFs, Easel Digital Activities, and interactive Google Slides™.
For 8 years, I have dedicated myself to curriculum design, creating the tools I wish I had in my own classroom. Let’s ditch the "boring math" struggle and turn your lessons into a mathematical adventure that your students will truly enjoy. Let’s make math ROCK together!
Teaching style
My teaching style is built on the belief that high-level mathematics should be challenging, yet deeply engaging. With over 25 years in the classroom, I have mastered the art of 'cloaking' rigorous practice in fun, interactive formats.
I specialize in discovery-based learning and problem-solving adventures. Instead of traditional drills, I use unique themes like Hidden Constellations, Make Compound Words, Password Searches, and Escape Challenges to motivate students. My goal is to reduce math anxiety and ignite curiosity by turning every worksheet into a mission.
Whether it's Algebra, Geometry, or Calculus, my resources are designed to:
✅ Reinforce core concepts through active participation.
✅ Promote critical thinking with multi-level problems.
✅ Provide versatility with both Digital (Google Slides/Easel) and Printable formats.
I don't just teach math; I help students experience the beauty of numbers through play and logic!
Awards & shining teacher moments
For over a quarter of a century, my greatest award has been the transformational success of my students.
I have dedicated 24 years to intensive private mathematical coaching and curriculum design, specializing in one-on-one and small-group instruction. My 'shining moments' are measured in the lightbulb moments of my students—when a complex calculus concept suddenly clicks, or when a student who dreaded math discovers they can solve quadratic equations through a 'Hidden Constellation' game.
My achievements include:
✨ 25 years of Academic Mentorship: Helping hundreds of students ace their final exams and university entrance tests in Mathematics and Physics.
✨ Curriculum Innovator: Developing a unique 'Math That Rocks' methodology that bridges the gap between rigorous theory and engaging play.
✨ Mastery of Individualized Learning: I have spent thousands of hours identifying exactly where students struggle, allowing me to create resources that anticipate and solve those specific learning gaps.
My own education history
I am a proud graduate of Sofia University 'St. Kliment Ohridski' in Sofia, Bulgaria—the country's leading research institution.
I graduated with honors, earning a Master of Science (M.Sc.) degree in Mathematics and Physics. This rigorous dual-specialization curriculum provided me with a profound understanding of both theoretical and applied sciences.
I am a Highly Qualified Teacher (HQT), certified to teach Advanced High School Mathematics and Physics. My academic foundation, combined with over 25 years of classroom practice, allows me to bridge the gap between complex abstract concepts and engaging, practical student activities.
Additional biographical information
When I am not designing starry math adventures, you will likely find me surrounded by my favorite companions—animals, and especially my beloved cats. I believe that kindness to all living creatures reflects the harmony we find in mathematics.
I am also a passionate fan of Classic Hard Rock! 🎸 The energy, rhythm, and precision of a great rock anthem are exactly what I try to bring into my classroom resources. I believe that math shouldn't be silent and dusty; it should have a pulse and a soul!
I live in the beautiful city of Stara Zagora, Bulgaria, where I find inspiration in the night sky—the same stars that appear in my 'Hidden Constellation' activities. My goal is to share my love for the universe, music, and logic with teachers and students all around the globe.
E-mail: nikimath@abv.bg
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