Maths 1

12345678
Across
  1. 2. smallest 4 digit number with 6,5,3,3
  2. 3. sum of 5400 and 67
  3. 5. number 3 less than 900
  4. 6. largest two digit number
  5. 7. smallest 4 digit number using 7. 3. 0. 4
  6. 8. successor of 657886
Down
  1. 1. predecessor of 554638
  2. 4. difference between 1000 and 0
  3. 5. what comes after 875
  4. 6. largest 4 digit number using 0, 9, 9, 8