Math Crossword

1. The vertical axis of a two-dimensional coordinate grid.
4. The point on a two-dimensional coordinate grid.
5. Any quarter of a plane divided by an x and y axis.
6. To fid the value of a numerical or algebraic expression.
8. A letter or symbol that represents a number.
9. When a number is raised to a power, the number that is used as a factor is the__
10. To rewrite a fraction as an equivalent fraction with a smaller numerator and denominator.
12. A parallelogram with four right angles.
14. A number that determines the position of a point in one direction on a grid.
16. A quantity used as a standard of measurement.
17. The measure of the amount of space occupied by a 3-dimensional object.
18. To find an answer or solution to a problem.
19. A _____ number is represented by a whole number and a fraction.

2. The horizontal axis of a two-dimensional coordinate grid.
3. A polygon with three sides.
5. A two-dimensional polygon with four sides.
7. Representing the same number or amount.
11. Part of a group or whole: A way of representing a part of a whole or part of a group by telling the number of equal parts in the whole and the number of those.
13. An angle whose measure is less than 90 degrees
15. A unit for measuring angles.