Across
- 2. part of a line, no end point
- 4. changing size
- 7. A *blank* is always attached to a variable.
- 9. moving around
- 10. tool used to make circles and or angles
- 11. mathematical statement which consists of numbers
- 13. Taking something away from another number
- 17. Middle
- 18. whole number, not fraction
- 19. formula or statement
- 20. similar shapes
Down
- 1. alphabet term
- 3. flat surface
- 5. Dot
- 6. Surface around a shape
- 8. finding what numbers go into what
- 12. adding numbers
- 14. transformation
- 15. a distance-preserving transformation
- 16. shape is made up of *blank*