Parallel Lines Project
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Constructions- Circumcenter, Incenter and Tangent Lines
This product is a four page activity for constructing the circumcenter and incenter of a triangle and tangent lines to a circle (using a compass and ruler). Instructions are listed in detail and a recap/notes page is included to highlight the important information from each construction. An answer key is provided. Enjoy :)
8th - 12th
Geometry, Other (Math)
Desktop Zip Lines -- GATE STEM for Upper Elementary
Students not only study physical science, they design with it, build with it, they write about it, calculate with it, and they live it.
It’s the engineering process in miniature as our engineering teams design and then build desktop ziplines from scratch. Students will draft plans, build zipline towers, choose the best zippy materials, and assemble their ziplines. Hey, it’s incredible fun . . . but it’s not just fun and games here! Students will use their ziplines to collaborate on a physica
3rd - 7th
Engineering, Geometry
Also included in: SIMULATIONS Real-World Projects GATE Bundle Gifted
Elliptical Orbits Project (PBL) - Precalculus Conic Sections & Eccentricity
This engaging Project-Based Learning (PBL) activity brings conic sections to life by having students explore how ellipses model real-world orbits. Students select a planet, moon, comet, or satellite and use research to gather key data such as eccentricity and orbital measurements, then create a mathematical model using the equation of an ellipse. They will construct and label a diagram, analyze how eccentricity affects the shape of the orbit, and present their findings through a visual project.
7th - 12th
Algebra, Geometry, PreCalculus
CCSS
HSF-IF.B.4
, HSF-BF.A.1
, HSG-GPE.A.3
+1
Area of Complex Figures + Ratios - Real World Multi-Step and Projects GATE
I love to teach geometry because students must combine logic, visual perception, and math to solve problems. Why not add art and history into the mix as well?
Here is a challenging unit to reinforce basic understanding of calculating the area of complex figures. It will challenge the brightest students in your classroom!
We use vintage hotel and restaurant signs to solve problems about calculating the area of complex figures.
We begin with the basics and then ramp the level of challenge u
4th - 7th
Geometry, Math, Other (Math)
CCSS
6.G.A.1
, 6.G.A.4
, 6.RP.A.3
+2
Also included in: STEAM Class BUNDLE - Math Focus Hours of Hands-on Projects GATE Gifted
Quadrilateral Logo Project — Classify and Prove Using Coordinates
Engage your geometry students with a creative, standards-aligned project that blends art, algebra, and reasoning! In this Quadrilateral Logo Project, students design a logo for a fictional robot company called Quadro using geometric properties. They must create and classify quadrilaterals (parallelogram, trapezoid, rectangle, rhombus, and square), include vertex coordinates, and provide mathematical justification using slope and distance formulas. This real-world, discovery-style project reinfo
8th - 12th
Geometry
Bicycle Themed GATE Project Math, STEM, SEL, Cross-Curricular
This bicycle-themed STEAM unit has a bit of everything from challenging math calculations, creative art and storytelling, a social-emotional lesson, engineering history, and drafting/mechanical drawing. Total Time: Up to 7 Hours and More—easily pick and choose activities and break them into shorter segments based on your schedule. Social Emotional LaunchStudents view an amazing video of poetic bicycle “tricks” and engage in discussions about resilience and perfectionism. 30-40 minutes Bicycle Sp
5th - 8th
Applied Math, Geometry, Physical Science
CCSS
5.G.A.2
, 6.SP.B.4
, 6.RP.A.3
+1
Surface Area and Volume Bird Feeder Project
Students will create a bird feeder out of popsicle sticks. They will measure each of the sides to calculate the surface area and volume of their design. They will also practice drawing nets and predicting surface area and volume of their designs.
5th - 7th
Geometry, Math, Measurement
Area and Volume Project
Goal: To find the square footage of your dream home. Then, to find the volume of your dream home. Finally, to build a to-scale model of your home.
We discussed the volume by deciding how high the walls will be. Feel free to adjust to your needs. We are building our models out of foam board and cardboard.
4th - 7th
Geometry, Math, Other (Math)
Common Core Geometry (4GA1) Assessment
This assesses students knowledge of 2D Geometry (parallel llines, rays, angles, etc.). It is a 12 question quiz, which asks students to illustrate and define each term.
3rd - 6th
Geometry
SCAMPER Tessellation Activity
Great extension activity to your tessellation unit or project! Students create their own tessellation, and early finishers, GT students, or all students can complete this activity to push them in their learning!
3rd - 8th
Geometry
Geometry RAFT Activities
This is a differentiated geometry assessment that contains many choices of min-projects to demonstrate geometry understanding.
4th - 6th
Geometry, Math
Kid STEAM Construction for GATE 3rd - 7th Grades BUILD A WORKING CAPSTAN
Maybe all you folks on the coast know what a capstan is, but we land-locked folks haven’t a clue. OK, so I know now . . . a capstan is an interesting combination of simple machines often used on the high seas, a fun construction project full of little building skill challenges, and a great tool for a hands-on geometry experiment.
In this lesson, we discover what a capstan is using primary source photos, build a scale-model capstan, experiment with it, and gather data to make this a true STEAM
3rd - 7th
Engineering, Geometry
Math-Was Pythagoras "Right" About his Triangles? All About His Theorem!
Learn geometry by studying the ancient Greek mathematician, Pythagoras, and his famous Pythagorian Theorem. Using investigation and logic you will prove that Pythagoras was right!This math Exploration includes detailed, student-friendly Steps to Success that lead the learner through the process of creating a high-level, quality independent project. To add rigor and thoughtfulness, students reflect on their Exploration by answering standards-based Questions of Mathematical Practice. Supporting
3rd - 11th
Applied Math, Geometry, Math
Friday Math - Penny Tile Flooring for Upper Elementary and GATE
Another Friday Math lesson for hands-on learning across several Common Core Standards . . . at least 22 standards from 2nd to 6th grade: multiplication, division, decimals, area, geometry arrays, expressing ratios, public speaking and listening, and more!
In this lesson, students apply math skills to determine the number of pennies required to tile a kitchen floor. They’ll make strong hands-on, visual-mathematic connections for area and multiplication as they tackle this real-life DYI dilem
3rd - 6th
Applied Math, Geometry
Da Vinci Parachute Prototypes -- Hands-on STEM
In this lesson, students solve geometry problems and learn background physics concepts as they build a working model of Leonardo Da Vinci’s parachute. Logic, critical thinking, a bit of Renaissance history, writing and supporting conclusions with details from a source—it’s all here too!
Make this extended lesson a cross-curricular, standards-based mini-unit, or just make it a cool building activity. Pick and choose the level of commitment right for you and your students. With the suggested e
4th - 8th
Engineering, Geometry, Physical Science
Friday Math -- Sports Pennants Geometry Design for 21st Century Learners
Powerful visual-mathematical connections with hands-on design challenges. . .
Everyone likes to cheer for someone, and the traditional pennant has been a mainstay of “fandom” for more than a century. Tried, tested, and refined with GATE nonverbal ability 4th and 5th graders, this lesson should be a hit with 6th grade, 7th grade (or beyond) too!
In this lesson, students use geometry, number sense, and measurement skills to design their own pennants. The keyword is PRECISION in these designs.
4th - 8th
Geometry
Also included in: STEAM Class BUNDLE - Math Focus Hours of Hands-on Projects GATE Gifted
Friday Math -- Baseball Card Probability Game
This series of activities will challenge students’ Common Core skills and critical thinking skills in a variety of ways!
How do baseball video game developers design their video games so that Major League players perform with relative accuracy according to their real-life strengths and weaknesses? They begin with statistics and probability.
In this series of activities, students will apply probability (expressed as fractions and dice rolls) in order to design a baseball card which will be use
4th - 8th
Fractions, Geometry
Also included in: KID CREATED GAMES Standards-based STEM and Math Games Bundle
STEM Kid Constructions MINI-GLIDER Upper Elementary GATE
Got a couple extra classroom hours? Kids bouncing off the walls eager for a vacation or a sunny day? . . . what to do? This!!!!
This STEM unit can go JUST A COUPLE HOURS OR SEVERAL HOURS—you choose.
Easily built inside two hours, these cool little mini-gliders fly very well. They’re about 100 steps up from any paper glider plans you might see, but you won’t have to break your piggy bank to purchase materials even for a large class.
Not just fun and games here: this little unit addresses
4th - 8th
Engineering, Geometry
CCSS
4.MD.A.2
, 5.MD.A.1
, 8.G.B.7
+8
Lesson Plan: Parallax and Trigonometry
This lesson engages high school students in understanding how trigonometry is applied to measure distances using the principle of parallax, a key method in astronomy. Students investigate how a shift in viewpoint creates a measurable angle that, combined with a known baseline, forms a triangle. By applying trigonometric functions and small-angle approximations, students calculate distances to objects, simulating the method astronomers use to determine the distance to nearby stars. Through intera
7th - 12th, Adult Education, Higher Education
Anatomy, Geometry, PreCalculus
CCSS, NGSS
HSG-CO.D.12
, HSG-SRT.C.8
, HSS-ID.B.6
+4
Halloween | Geometry | Haunted Mansion Angles | TEKS
🏰 Halloween | Geometry | Haunted Mansion AnglesStudents calculate complementary, supplementary, vertical, and polygon angles in a haunted mansion setting. ✅ Includes: TEKS alignment for angle relationshipsLearning Intention & Success CriteriaMansion worksheets + graphic organizersYouTube haunted house ambience + angle tutorials✨ Classroom Use: Fits geometry units or review activities. 🎃 Student Benefits: Develops reasoning, justification, and proof skills. ⚡ Why It’s Good
K - 12th
Geometry, Numbers, Other (Math)
Problem of the Month - Petting Zoo Geometry
Problem of the Month: Through fun, quirky, challenging word problems, students will apply their knowledge of perimeter and area to help set up a petting zoo. Students will tackle a series of problems with increasing difficulty. The level A problems involve calculating area and perimeter of common shapes, and the level E problems involve maximizing area of a compound figure with constraints. This is designed for middle schoolers - sixth graders will be able to engage with the problems, and even e
6th - 9th
Geometry, Math, Other (Math)
CCSS
6.G.A.1
, 7.G.B.6
Also included in: Problem of the Month Bundle
Pumpkin Math
Pumpkin math is great for rotations and small groups. Students can work together to find out facts about their pumpkins. Students find information such as circumference, measurements, and create graphs. Students are even able to have pumpkin races!
4th - 8th
Basic Operations, Geometry, Math
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