Crossword math

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Across
  1. 8. theorem states that area of a square
  2. 9. interest on principal and interest previously earned
  3. 10. the amount 3 dimensional space takes up
  4. 11. calculate by finding the ratio
  5. 12. is a whole number from a set of non-negative
  6. 13. the same direction
  7. 15. specific constants have their own symbols
  8. 16. the amount of space a flat shape takes up
  9. 17. are an Enlargement/shrinking
  10. 18. represented by a letter used in multiplying a variable expression
  11. 19. a positive integer with only two factors 1 and itself
Down
  1. 1. area a slide or shift
  2. 2. The amount for a particular principal
  3. 3. Specifies how many times the base will be multiply
  4. 4. notation expressing very large or small
  5. 5. a figure moves from a point
  6. 6. it determines the unit rate
  7. 7. number number whose digits have place value
  8. 14. a letter that represent an unknown number
  9. 19. the fractional part of 100