Algebra Crossword Puzzle

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Across
  1. 3. Terms that have the same variable(s) raised to the same power(s)
  2. 6. A U-shaped curve that is the graph of a quadratic function
  3. 9. A number that can be expressed as a fraction of two integers, where the denominator is not zero
  4. 11. The relationship between two values that are not equal
  5. 15. A quantity increases by a multiplicative factor over equal time intervals
  6. 16. A point where two or more line segments, curves, or edges meet
  7. 17. A number that divides another number exactly, leaving no remainder
  8. 19. A ratio that describes how a dependent variable changes in relation to a change in an independent variable
Down
  1. 1. A symbol, usually a letter, that represents an unknown numerical value in an equation or expression
  2. 2. A real number that cannot be expressed as a fraction (or ratio) of two integers
  3. 4. A form of writing a given mathematical concept like an equation, number, or an expression in a form that follows certain rules
  4. 5. The process where a quantity decreases over time at a rate proportional to its current value
  5. 7. The largest exponent the variable has in a polynomial with one variable
  6. 8. A fixed value that does not change
  7. 10. Multiplying a sum by a number is the same as multiplying each addend individually by the number and then adding the products
  8. 12. Indicates the number of times a number needs to be multiplied by itself (little number next to big number))
  9. 13. A mathematical statement with an 'equal to' symbol between two expressions that have equal values
  10. 14. A single number, a variable, or a number and variable multiplied together
  11. 17. A relationship between two sets, where each input from the first set (the domain) is associated with exactly one output in the second set (the range
  12. 18. Greatest Common Factor