Across
- 2. straight line
- 5. size of a surface
- 6. with points,lines,shapes,and space
- 8. symbol for a number we don't know yet.
- 9. represent numbers and quantities in formula
- 10. amount of 3-dimensional space an object occupies
Down
- 1. operators grouped together
- 3. ratio of a circle's circumference to its diameter
- 4. space between two intersecting lines
- 7. values of two mathematical expressions