Addition Review

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Across
  1. 2. 345 + 231 =
  2. 3. 608 + 127 =
  3. 5. 74 + 22 =
  4. 7. 152 + 765 =
  5. 8. 821 + 89 =
Down
  1. 1. 612 + 255 =
  2. 4. 254 + 63 =
  3. 6. 426 + 263 =
  4. 7. 513 + 447 =
  5. 9. 86 + 43 =