Adding Near Multiples of 10 to a 3 digit number

1234567891011
Across
  1. 1. ?+38=221
  2. 3. 177+43
  3. 4. 267+?=316
  4. 5. 276+52
  5. 7. 485+39
  6. 8. 363+61
  7. 10. 185+?=216
  8. 11. 532+?=614
Down
  1. 1. ?+22=217
  2. 2. 284+29
  3. 3. 156+72
  4. 6. 192+22
  5. 7. 434+88
  6. 8. 358+58
  7. 9. ?+67=547