Across
- 5. and separate the coordinate plane into four regions called
- 7. are the set of whole number and their opposites
- 9. of an inequality shows all the solutions of the inequality on s number line
- 10. the number lines intersect at the line and a vertical number line
- 11. of an inequality is a value that makes the inequality true
- 12. number is a number that can be written as a/b where a and b are integers and b doesn't =0
- 13. is a mathematical sentence that compares expressions
Down
- 1. two numbers that are the same distance from 0 on a number line,
- 2. numbers are greater than 0 they can be written with or without a positive sign
- 3. set the set of all solutions of an inequality
- 4. plane is formed by the intersection of horizontal number line and vertical number line
- 6. numbers are less than 0 they are written with a negative sign
- 8. value of a number is the distance between the number and 0 on a number line
