Most classroom world maps teach a distortion: Greenland ends up looking larger than South America. This kids physical world wall map for grades 4–12 uses the Winkel Tripel projection, which strikes the best balance of size, shape, and distance and gives students a fairer two-dimensional picture of the Earth’s surface.
It belongs to National Geographic’s graded series, the first classroom maps built around how student understanding of the world advances from one grade band to the next. The physical treatment puts terrain and landforms front and center, which suits middle school geography units, high school earth science, and home school parents working through world regions.
- Winkel Tripel projection, the compromise projection National Geographic uses on its own reference world maps
- Part of the National Geographic graded K–12 series, this edition scaled to grades 4 through 12
- Printed in house by Map Shop on premium 36 lb paper
- Laminated finish adds 1.7 mil satin-gloss film front and back for wet-erase markers and map stickers
- Mounted version laminates the map to 1/4 inch foam core so map pins hold
- Rail and frame options in black or walnut molding, ready to hang

