Kate's Crossword Puzzle

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Across
  1. 2. the amount of space inside the boundary of a flat object
  2. 5. the answer to a division problem
  3. 7. how two numbers compare
  4. 9. something less than a whole, with a numerator and a denominator
  5. 10. each of four quarters of a coordinate plane
  6. 11. the answer to a addition problem
  7. 14. the answer to a division problem
  8. 15. a number that has a decimal point followed by digits that or less than one
Down
  1. 1. one part in every hundred and has the symbol of %
  2. 3. the mirror point on the opposite axis on a coordinate plane
  3. 4. a calculated middle value of a set of numbers
  4. 6. any number that can be written as a ratio
  5. 8. the answer to a multiplication problem
  6. 12. a whole number, and can be a negative, zero, or positive
  7. 13. making a number simpler but keeping its value close to what it was