Across
- 3. two numbers that have a sum of zero
- 4. two angles that share a vertex and a side, but have no interior points in common
- 9. a segment that passes through the center of a circle and has both endpoints on the circle
- 10. a measure a variability describes the spread of the data values
- 12. a unit rate that gives the price of one item
- 14. the distance between a number and zero
- 15. angles that are formed by two intersecting lines and are opposite each other
- 16. the number cubic units needed to fill a solid figure
- 17. Two numbers are reciprocals if their product is 1
- 18. the set of positive whole numbers, their opposites, and zero
Down
- 1. the sum of the measure of two angles is exactly 180 degrees.
- 2. the sum of the measure of two angles is exactly 90 degrees
- 5. a number multiplied by a variable in an expression or equation
- 6. the distance around a circle
- 7. an angle with a measure of exactly 180 degrees
- 8. the sum of the area of the faces of a 3 dimensional figure
- 11. a ratio of the number of times an event occurs to total number of trials
- 13. a value that represents the middle of a data set