Across
- 4. a flat pattern that can be folded to make a 3d shape
- 6. a corner point where edges meet
- 7. lines that stay the same distance apart and never meet
- 9. a line where two faces of a solid meet
- 10. the shape and structure of an object in 3d space
- 14. a slide of a shape without turning or flipping
- 16. a turn around a fixed point
- 17. a polygon with three sides and three angles
- 18. a measurement of length width or height
- 19. the size of a shape compared to the original
- 20. when a shape can be divided into matching parts
Down
- 1. a pattern of shapes that fit together with no gaps or overlaps
- 2. a way to show an idea using drawings models or symbols
- 3. shapes that are exactly the same size and shape
- 5. a flat surface of a 3d shape
- 8. lines that meet at a right angle
- 11. a 3d shape with two identical parallel faces
- 12. a flip over a line like a mirror image
- 13. a closed 2d shape made of straight sides
- 15. the amount of turn between two lines that meet