Across
- 4. a value that does not change
- 7. set a set that has no elements
- 9. a quadrilateral with two pairs of adjacent, congruent sides
- 10. Triangle A triangle with all angles less than 90 degrees
- 13. Polygon with ten sides
- 15. ______Theorem
- 17. a comparison of two quantities by division
- 18. the number to be divided in a division problem
- 22. a four sided polygon
- 25. a set contained within another set
- 26. a group of items
Down
- 1. number of cubic units needed to fill a given space
- 2. a part of the population
- 3. mathematics for short
- 5. a number raised to the second power
- 6. a polyhedron with four faces
- 8. the point that divides a line segment into two congruent line segments
- 11. A number produced by raising a base to an exponent
- 12. a number raised to the third power
- 14. vertical axis on a coordinate plane
- 16. estimation that is greater than the exact answer
- 19. Top number of a fraction
- 20. a symbol used to represent a quantity that can change
- 21. horizontal axis on a coordinate plane
- 23. Line segment that passes through a circle
- 24. to divide into two congruent parts