Math word puzzle

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Across
  1. 3. The measurable extents of a shape or space, such as length, width, and height.
  2. 6. The powers or exponents to which a number is raised.
  3. 8. A constant multiplier of a variable in an algebraic expression.
  4. 10. A number that can be expressed as the quotient of two integers.
  5. 11. Whole numbers that can be positive, negative, or zero, but without fractions or decimals.
  6. 13. Relating to or resembling a straight line, often used in reference to equations or functions of degree one.
  7. 14. A number less than zero.
  8. 17. Relating to a polynomial of degree 2, typically in the form ax² + bx + c.
  9. 18. The result of multiplying a number by itself a certain number of times, often expressed as a^n.
Down
  1. 1. A number greater than zero.
  2. 2. mathematical expression that shows the relationship between two values that are not equal.
  3. 4. that do not change.
  4. 5. The bottom part of a fraction, indicating the total number of equal parts.
  5. 7. Irrational numbers, often expressed as roots that cannot be simplified to rational numbers.
  6. 8. A three-dimensional shape with six rectangular faces.
  7. 9. The process of breaking down an expression into its factors.
  8. 12. To combine two or more numbers by repeated addition.
  9. 15. To calculate or find the value of an expression.
  10. 16. A symbol or letter representing a quantity that can change.