Across
- 2. A three-dimensional object that is round in shape. HINT: A basketball is an example of this 3d object
- 5. A closed 2d shape in which the set of all the points is EQUIDISTANT from a given point called the "center"
- 8. 3.14
- 9. A widely used diagram style that shows the logical relation between sets
- 10. A whole number greater than 1 that cannot be exactly divided by any whole number other than itself and 1. HINT: 2,3,5,7,11
- 13. If a = b and b = c, then a = c
- 18. Angles whose sum is 90 degrees
- 20. A concept that describes something larger than any natural number
- 21. What FORMULA is used to find the distance between two points on a coordinate plane
- 23. A line that intersects two parallel lines. HINT: Parallel lines cut by a ____ line
- 24. A portion of the boundary of a circle or a curve
- 25. A straight line segment that passes through the center of the circle and whose endpoints lie on the circle
Down
- 1. A polygon with 3 sides, 3 angles, and 3 vertices
- 2. A number that does not share a common relationship with any other number. HINT: It includes all prime numbers and prime powers
- 3. The distance from the center to any point on the circle
- 4. A round solid figure that does not have any faces or a vertex
- 6. 2n + 2n = 4n
- 7. A ______ is a rectangle, but a rectangle is not a ____
- 11. A 2d figure that has eight equal sides and eight equal angles
- 12. The likelihood of the occurence of an event. HINT: The ____ of rolling a 3 on a six-sided dice is 1/6
- 14. A three-dimensional object bounded by six square faces or sides
- 15. The path that an object with mass in motion follows through space as a function of time
- 16. A branch of mathematics that deals with points, lines, SHAPES, and surfaces
- 17. A letter that represents an unknown number
- 19. Two or more lines that lie in the same plane and NEVER intersect each other
- 22. A shape that has 1 pair of parallel lines