Add and Subtract Integers

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Across
  1. 2. 9 + (-3) = _____
  2. 4. -7 + 8 = ________
  3. 6. -7 - (-17)= _____
  4. 7. 10 - (-3) = _____
  5. 9. -6 - (-6) = _____
  6. 11. 8 + (-10) = ____
  7. 12. 15 + (-6) = ____
  8. 14. 60 + 2 = ____
  9. 15. 8 - (-12) = ____
  10. 16. -20 - - 8 = _______
  11. 18. 10 + -14 = _______
  12. 19. 1 - (-14) = ____
  13. 20. -5 -(-8) = ____
Down
  1. 1. 14 + (-9) = ____
  2. 3. 18 + (-4) = ____
  3. 5. -12 + 3 = ____
  4. 8. -8 + 10 = ___
  5. 10. 36 + (-3) = ____
  6. 13. 8 + (-1) = ____
  7. 17. -3 + 14 = ____