Shapes-to-Structures Challenge

Objective:

Explore and build an understanding of how simple 2D shapes can come together to form 3D structures

Real-World Connections

Shapes are the building blocks of everything around us from windows to doors to bridges, buildings, and more. People use simple shapes like squares, rectangles, triangles, and circles to create strong, functional structures in 3D.

In this challenge, students step into the real-world roles of engineers, designers, builders, and inspectors to:

Recognize and construct basic 2D and 3D shapes
Transform flat shapes in standing, 3D structures
Experiment with materials and fasteners to understand how shapes connect to form larger systems that can stand, balance, and hold their shape
Observe cause and effect scenarios to improve designs through hands-on testing and iteration

Materials & Constraints

Students don’t get unlimited resources — just like real life. Each challenge is solved within a budget system where students choose from materials like:

Wooden studs (of various sizes and shapes)
Fasteners (string, rubber bands, pipe cleaner, and tape)
Creative elements (chipboard, paper, markers)

With each decision, students are learning to balance trade-offs between design, structural integrity, and resource-use.

Example Solutions

Every solution is different. There is no single “right” build — only more effective solutions.

Challenge Format

Makers challenges are designed to be flexible and can be adapted to fit a variety of schedules, age groups, and program needs, including condensed pilot formats that deliver core experiences and measurable student outcomes in as little as 1 - 2 classes.

4 - 12 Classes

Program Duration

45 - 75 Minutes

Lesson Length

Gr TK and Above

Typical Age Appropriateness

Curriculum Alignment

The Shapes-to-Structures Challenge supports hands-on learning across core academic and technical standards

Math - Geometry & Measurement

NGSS - Engineering Design

ELA - Speaking & Listening

CTE - Design & Construction

Ready to bring this challenge to your students?

Get in touch and we’ll help you customize a program that fits your schedule and age group.

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What Students Take Away

Beyond the build, students develop skills that transfer across subjects and into real life.

Engineering & Math Skills

Building 2D vs 3D structures
Recognizing shapes and patterns
Counting and number expression
Measurement & precision

Critical Thinking Skills

Following multi-step processes
Cause-and-effect reasoning
Comparison reasoning
Identifying and correcting errors

Collaboration

Following instructions and working together
Sharing ideas and explaining designs
Participating in group activities and games

The Makers Process for Early Learners

Here’s a glimpse at what students actually do

Key Vocabulary & Engineering Concepts

Students build a shared language for the challenge and relevant engineering concepts by making real-world connections with their surroundings and personal experiences.
Hands-On Skill Building

Students build confidence by practicing key skills before the main challenge. Through guided activities, they learn how to safely handle materials, apply techniques, and use relevant tools they’ll need to successfully complete their project.
Explore & Design

Students begin exploring the challenge materials and experimenting with how they connect, balance, and support weight. Working individually or in small groups, students explore different combinations of materials to understand how they impact performance.
Guided Build & Personalization

Students use their new understanding of the materials and techniques in a guided building activity to bring their ideas to life. Once complete, they’ll personalize their projects with creative enhancements.
Show & Share

Students share their designs and the reasoning behind their decisions with the rest of the class. Building confidence through story-telling and teamwork, students celebrate each other’s work.
Play & Application

Makers learn by doing. Students use their creations in games and challenges, exploring what respectful play looks like, how their new skills can be used, and how their designs fare in the real-world.