Math mania crossword challenge

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Across
  1. 2. The power to which a number is raised, indicating how many times the base is multiplied by itself.
  2. 3. Pair A pair of numbers used to locate a point in a coordinate plane, typically written in the form (x, y).
  3. 9. The result of multiplying two or more numbers together.
  4. 10. The multiplicative inverse of a number, meaning the reciprocal of a fraction is obtained by interchanging the numerator and the denominator.
  5. 12. Relationship A relationship between two variables in which an increase in one variable corresponds to a decrease in the other.
  6. 15. Plane A two-dimensional plane formed by the intersection of two perpendicular number lines called the x-axis and the y-axis.
  7. 17. A polyhedron with a polygonal base and triangular faces that meet at a common vertex.
  8. 18. A mathematical statement that compares the relative size or value of two quantities.
  9. 19. A number expressed in the base-10 positional numeral system using digits and a decimal point.
  10. 20. The number that is being divided in a division problem.
  11. 21. Factor A number that divides two or more other numbers without leaving a remainder.
  12. 22. Multiple A number that is a multiple of two or more other numbers.
  13. 24. A two-dimensional pattern that can be folded to form a three-dimensional object.
  14. 25. A comparison of two quantities by division, often written as a fraction or with a colon.
Down
  1. 1. A three-dimensional geometric figure with flat faces and straight edges.
  2. 4. Fractions Fractions that represent the same value or proportion even though they may look different.
  3. 5. The set of whole numbers and their negative counterparts, including zero.
  4. 6. A symbol that represents a quantity that can change or vary in a mathematical expression or equation.
  5. 7. A numerical quantity that is not a whole number, typically expressed as a ratio of two integers.
  6. 8. Expression A mathematical phrase involving one or more variables, constants, and mathematical operations.
  7. 11. A constant term that is multiplied by a variable in an algebraic expression or equation.
  8. 13. A mathematical statement that asserts the equality of two expressions, often with one or more variables.
  9. 14. The number raised to a power in an exponential expression.
  10. 16. Number A number that can be expressed as the quotient or fraction p/q of two integers, where q is not zero.
  11. 23. The point where the x-axis and the y-axis intersect in a coordinate plane, typically denoted as (0, 0).