Maths Puzzle 2

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Across
  1. 1. 130+197
  2. 3. 3296+4615
  3. 5. 10215+15323
  4. 7. 3331+3998
  5. 8. 3792+4931
  6. 9. 15436+20067
Down
  1. 1. 1081+2056
  2. 2. 3305+3967
  3. 3. 346+452
  4. 4. 8204+13948
  5. 6. 15436+20067