Math Crossword

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Across
  1. 4. The vertical axis of a two-dimensional coordinate grid.
  2. 6. To find an answer or solution to a problem.
  3. 7. To rewrite a fraction as an equivalent fraction with a smaller numerator and denominator.
  4. 8. A _____ number is represented by a whole number and a fraction.
  5. 11. A two-dimensional polygon with four sides.
  6. 15. Any quarter of a plane divided by an x and y axis.
  7. 16. A polygon with three sides.
  8. 18. A unit for measuring angles.
  9. 19. A quantity used as a standard of measurement.
Down
  1. 1. When a number is raised to a power, the number that is used as a factor is the__
  2. 2. The horizontal axis of a two-dimensional coordinate grid.
  3. 3. A number that determines the position of a point in one direction on a grid.
  4. 5. Representing the same number or amount.
  5. 9. A letter or symbol that represents a number.
  6. 10. The measure of the amount of space occupied by a 3-dimensional object.
  7. 12. A parallelogram with four right angles.
  8. 13. To fid the value of a numerical or algebraic expression.
  9. 14. The point on a two-dimensional coordinate grid.
  10. 17. An angle whose measure is less than 90 degrees