Across
- 5. are the set of a whole numbers and their opposites
- 6. the opposite of 0 is 0
- 7. is a number that can be written as a/b where a and b are integers and b=/0
- 9. is a value that makes the inequality true
- 10. is a fromed by the intersection of a horizontal number line and a vertical number line
- 11. and separate the coordinsate plane into four regions called quadrants
- 12. of a number is the distance between the number and 0 on a number line
- 13. are less then 0
Down
- 1. is a mathematical sentence that compares expressions.
- 2. are four regions
- 3. are greater then 0
- 4. shows all the solutions of the inequality on a number line
- 8. the set of all solutions of an inequality a called solution set