Do you know what set these go to? These are more dark grey than green. Maybe from a jet or alligator or crocodile? !
Wedge 6 x 2 Right with Reptile Skin, Red Eye, White Teeth Pattern



Wedge 6 x 2 Left with Reptile Skin, Red Eye, White Teeth Pattern



These two wedges appear in The Batboat: Hunt for Killer Croc



Wedge 4 x 4 Triple with Stud Notches with Exo-Force Circuitry Pattern (Sticker) - Set 7705



As name suggest this piece comes in 7705 - Gate Assault



Wedge 4 x 4 No Top Studs with Two Red Arrows on Dark Bluish Gray Background Pattern (Sticker) - Set 7256 in your picture has incorrectly applied sticker.



Again, set is described in the name - 7256 - Jedi Starfighter &amp; Vulture Droid



The last item depends on the color, it is either Windscreen 10 x 6 x 3 Bubble Canopy Double Tapered with Light Bluish Gray Jedi Starfighter Pattern and is part of single set.



or Windscreen 10 x 6 x 3 Bubble Canopy Double Tapered with Dark Bluish Gray Jedi Starfighter Pattern which appear in 3 sets.



Since you got a wedge piece from 7256 it is highly likely the canopy is from the same set.