Quadratic A equation

12345678910111213141516
Across
  1. 1. the results of subtraction
  2. 3. whole part with fraction is called
  3. 6. a parts of whole thing
  4. 8. fraction which numerator is less than denominator
  5. 10. planet where we live
  6. 12. zero on a number line
  7. 15. the result of division
  8. 16. numbers which start with zero
Down
  1. 2. fraction which numerator is greater than denominator
  2. 4. the number written in 5,65 or 6,12
  3. 5. figure which has only tree sides
  4. 7. numbers which start with one
  5. 9. the result of multiplication
  6. 11. mathematics part which learn about figures
  7. 13. whole numbers together with negative sing
  8. 14. the results of addition