ACTION with FRACTIONS!!!

12345678
Across
  1. 5. Number on bottom in a fraction
  2. 7. When numerator is smaller than denominator
  3. 8. When the numerator is the number 1
Down
  1. 1. Numbers on a straight line with equal space
  2. 2. When denominator is smaller than numerator
  3. 3. A whole number and a proper fraction
  4. 4. Part of a whole
  5. 6. Number on top in a fraction