Across
- 6. A quadrilateral with all sides equal and all angles right angles.
- 9. A triangle with all sides equal.
- 10. The result of division.
- 11. A line that extends infinitely in one direction.
- 12. The longest side of a right triangle, opposite the right angle.
- 13. A number with only two factors, 1 and itself.
- 15. A mathematical operation that reversers the effect of addition.
Down
- 1. A line segment connecting a better to the midpoint of the opposite side of the triangle.
- 2. A mathematical relationship or role expressed in symbols.
- 3. A number that can be expressed as a fraction p/q where q is not zero.
- 4. The point where two or more lines intersect.
- 5. A mathematical statement that two expressions are equal.
- 7. A mathematical process of finding how many times one number is contained within another.
- 8. The quantity obtained by multiplying two or more numbers.
- 14. The average of a set of numbers.