# Mathematics

##### Across
1. 4. The space within a shape
2. 7. A product of equal factors
3. 11. The smallest multiple common to two or more factors
4. 12. A type of equation that results in a straight line when plotted in a coordinate graph
5. 14. The first number in an ordered pair
6. 17. The vertical axis on a coordinate graph
7. 18. An algebraic expression that consists of only one term
8. 19. An intersection point in a coordinate graph
9. 20. A number less than zero
10. 21. They are used to plot points in a coordinate graph
11. 24. An algebraic expression that contains two terms
12. 26. The number placed in front of a variable
13. 28. The four divisions in a coordinate graph
14. 29. The measurement unit of an angle
15. 30. A number that can be written as a ratio
##### Down
1. 1. The second number in a ordered pair
2. 2. An algebraic expression which consists of three terms
3. 3. A symbol that stands for a number
4. 5. The point where lines intersect
5. 6. The top symbol in a fraction
6. 8. A fraction in which the numerator is larger than the denominator
7. 9. An equation that shows the relationship between variables
8. 10. The process of expressing an algebraic fraction as a product of its factors
9. 13. The horizontal axis on a coordinate graph
10. 15. A number greater than zero
11. 16. A number that cannot be written as a fraction
12. 22. The multiplicative inverse of a number
13. 23. The bottom symbol in a fraction
14. 25. The largest common factor between two or more numbers
15. 27. The middle item in an ordered group