Across
- 3. The distance from the center to a point on the circle.
- 5. A polygon with eight sides.
- 7. The distance around a figure on a flat surface.
- 8. A measure of central tendency often referred to as the average.
- 9. Numbers which are less than zero, designed with a-sign.
- 11. A triangle with one right angle in it.
- 13. A ratio that compares a number to 100.
- 14. An equation of two equivalent ratios.
- 15. Two straight lines on a two-dimensional surface which never intersects.
Down
- 1. The number or numbers that occur the most often in a set of data.
- 2. An operation which reflects repeated addition.
- 4. Numbers that are greater than zero.
- 6. Figures which are similar have the same shape but not the same size.
- 10. A number with an integer component and a fraction component.
- 12. Two numbers which have a product of 1.