A 3D printer allows students to design and create three-dimensional objects from digital models. Using design software, students create a model that the printer builds layer by layer using plastic filament. 3D printing helps students explore engineering, design thinking, creativity, and real-world problem solving.
Grades: 3-12
Subjects: STEM / Engineering
Math
Science
Design & Technology
Project-Based Learning
Teach engineering design and prototyping
Develop creativity and problem-solving skills
Support project-based and hands-on learning
Connect math and geometry concepts to real objects
Introduce students to modern manufacturing technologies
Step 1
Create a 3D model using design software such as Tinkercad.
Step 2
Export the design as an STL file.
Step 3
Load the file into slicing software to prepare it for printing.
Step 4
Send the file to the 3D printer.
Step 5
The printer builds the object layer by layer using filament.
Design and print geometric shapes
Create prototypes for engineering challenges
Print historical artifacts or models
Design assistive devices or inventions
Build parts for robotics or science experiments
Students recreate historical artifacts, architecture, or landmarks to explore historical concepts.
Students design and print geometric shapes while exploring measurement, scale, and spatial reasoning.
Students design models of cells, molecules, or ecosystems to better understand scientific structures.
Students design prototypes to solve real-world problems and test their designs through iteration.
3D printer
PLA filament
Computer with design software
Slicing software (usually included with printer)
Start with simple designs before moving to complex models.
Encourage students to test and redesign prototypes.
Print small objects first to save time and materials.