| Down |
| 1. | A type of graph that shows change over time |
| 2. | Two (or more) lines on a graph that do not intersect |
| 3. | Rise over run |
| 4. | Any number to the right of zero on a number line |
| 7. | A letter or expression used to represent a number |
| 8. | To determine the answer to an expression |
| 10. | The answer to an addition problem |
| 11. | The answer to a subtraction problem |
| 12. | The side opposite the right angle in a triangle |
| 14. | Two equal ratios |
| 15. | Average |
| 18. | Property defined by a + b = b + a |
| 20. | Number of favorable outcomes divided by number of possible outcomes |
| 21. | An array of elements in rows and columns |
| 22. | The point on a graph at which the x-axis and y-axis intersect |
| 23. | Two lines on a graph that intersect to form a right angle |
| 28. | An open sentence that contains > or < |
| 29. | The product of the base and the height of any figure |
| 30. | A type of transformation where an image is flipped |
| 32. | The distance around a figure |
| 35. | Per 100 |
| 38. | Any number that can be expressed as a fraction |
| 40. | The product of the area of the base and the height of any figure |
| 42. | The difference between the upper and lower extremes |
| 44. | A type of graph that compares quantity |