Rational Numbers and Rectangular Prism

1234567891011121314151617181920
Across
  1. 3. three-dimensional
  2. 5. bottom of a shape
  3. 8. being responsible for something
  4. 10. something that has value
  5. 11. natural numbers
  6. 12. how long something is
  7. 14. another word for customer
  8. 16. involves place value
  9. 17. deduction
  10. 18. positive and negative
  11. 20. triangular in shape
Down
  1. 1. includes zero
  2. 2. a ratio
  3. 4. money earned
  4. 6. a brick
  5. 7. all types of numbers
  6. 9. a person's salary
  7. 13. how tall something is
  8. 15. sum of money paid regularly
  9. 19. how wide something is