Across
- 4. The number that corresponds to a point on a number line
- 6. The distance a number is from zero on the number line
- 7. The set of rational numbers and the set of irrational numbers together
- 9. The multiplicative inverse of a number
- 11. The set {...,-2,-1,0,1,2,...}
Down
- 1. One of two equal factors of a number
- 2. The set {0,1,2,3,...}
- 3. The set {1,2,3,...}
- 5. To draw, or plot, the points named by certain numbers or ordered pairs on a number line or coordinate plane
- 8. Two numbers with the same absolute value but different signs
- 10. A ratio that compares a number to 100
