Across
- 2. a shape that is always the same size even if you move it.
- 3. A shape that changes sizes when it moves.
- 9. A triangle with two sides that are the same length.
- 10. is the distance through which an atom must move in order to be called a cell.
- 13. A visual that represents a an object.
- 15. A quarter of a circle.
- 18. A triangle with an angle more than 90°.
- 19. Flat shapes that have no overlaps or gaps.
- 20. Move a shape, less than a full turn to make it a _____ symmetry.
Down
- 1. A triangle with an angle less than 90°.
- 4. A moving shape without rotating or flipping it.
- 5. something that is alike but not the exact same.
- 6. An image or shape that is seen being mirrored.
- 7. A triangle with all three sides are the same length.
- 8. A triangle with no sides that are the same length.
- 11. An action of rotating around an axis or centre.
- 12. the angle of an object compared to the points.
- 14. A triangle with an angle of 90°.
- 16. A two dimensional space.
- 17. a point that helps a rotation work.