JP's Math Crossword Puzzle

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Across
  1. 3. a measurement of how hot or cold something is.
  2. 4. making something smaller in quantity or size
  3. 8. A number that has more than 0
  4. 10. The rate of change of position of an object in any direction
  5. 11. a number is 1 divided by that number
  6. 12. shows the direction or size that is absolute or relative
  7. 14. if 3 is a positive and -3 is negative, 3 is the _______ of -3
  8. 15. a special ratio in which the two terms are in different units.
Down
  1. 1. includes whole numbers and negative whole numbers
  2. 2. a symbol for an unknown value in a equation
  3. 5. a sentence with a minimum of two numbers and at least one math operation
  4. 6. the measurement of how far away something is
  5. 7. the rate of travel of an object, along with its direction
  6. 9. making something bigger in quantity or size
  7. 13. A nummber that is less than 0