Worksheet skill
Cube nets and surface-area practice
Use a cube’s net to find its surface area. Count the faces and work out the area of each one.
Sample worksheet
Download the sample worksheet and answer key, or open the builder to change the settings.
Download sample PDF
Change the settings
Before starting: Learners should know square area and recognize faces, edges, and vertices.
After this: Compare other cube nets, then use the separate rectangular-prism activities for other solids.
Example questions
- Count the six faces in a cube net
- Find the area of one square face
- Multiply the face area by six
Settings in the builder
- side-length range
- normal or compact layout
- problem count
Common mistakes
What to check
- counting shared grid edges as extra faces
- using cubic units for surface area
Ways to review the work
- 1
Have learners mark corresponding faces before calculating.
- 2
Fold a paper model when the spatial relationship is not yet clear.
Questions about this worksheet
How does the grid show the cube’s size?
Each small grid interval represents 1 unit, and every square face uses the generated side length.
Are answer keys included?
Yes. The preview PDF includes the worksheet and its matching key.
Teaching content updated 2026-09-05. Read our accuracy standards.