Across
- 1. The horizontal axis.
- 6. a symbol that represents a number.
- 8. line segment that goes from the center to the edge of a circle.
- 15. expression that are made up of variables, numbers , etc..
- 17. The _______________ of a circle is the distance around the circle.
- 18. a system for telling where points are.
- 19. a circle with center at the origin and a radius of one unit.
- 21. space inside a 3d shape.
- 22. is one way to measure the center of a data set.
- 23. the set of all points in a plane.
- 24. a number or polynomial of degree 0.
- 25. measured space in between two intersected lines.
Down
- 2. tells how the measurements in a scale drawing represent the actual measurements of the object.
- 3. the vertical axis.
- 4. It measures 90 degrees.
- 5. Means“to the second power.”
- 7. probability of an event is a number that tells how likely it is to happen.
- 9. a fraction or the opposite of a fraction.
- 10. tt to the power of 2.
- 11. to multiply all the lengths in the original figure by the same number, This number is called the scale factor.
- 12. a data set is the fraction of the data in a given category.
- 13. is a proportional relationship between the diameter and circumference of any circle.
- 14. When part of an original figure matches up with part of a copy, we call them ________________.
- 16. ne way to measure the center of a data set.
- 20. a line segment that goes from one edge of a circle to the other and passes through the center.