crossword puzzle

12345678
Across
  1. 2. To reduce rational numbers in its lowest form we divide it by
  2. 5. all integers and fractions are
  3. 7. number of rational numbers between any two rational numbers
  4. 8. it is called as additive identity of rational numbers
Down
  1. 1. it is also called as multiplicative identity
  2. 3. integer it lies to left of 0 on a number line
  3. 4. it should not be equal to zero for a rational number
  4. 6. integer that does not have a reciprocal