math cross word

1234567
Across
  1. 3. 709 x 2
  2. 5. 1,000,000 x 9
  3. 6. 4567 + 71418 709 x 2
  4. 7. 123 + 234
Down
  1. 1. 999 + 999
  2. 2. 45 x 30
  3. 4. 567 + 890
  4. 5. 2345+7120