Multiplying integers Crossword

1234567
Across
  1. 2. -25x5
  2. 3. -35x3
  3. 5. -13x5
  4. 6. -14x6
  5. 7. -12x-12
Down
  1. 1. -18x-4
  2. 2. 15x-6
  3. 4. -11x-15
  4. 5. 22x-4
  5. 6. 16x-7