Triangle — Octagon (5 pieces)
The dissection is slideable.
Square — Octagon (3 pieces)
Pentagon — Octagon (6 pieces)
The dissection is slideable.
Hexagon — Octagon (5 pieces)
The dissection is slideable.
Octagon — Decagon (6 pieces)
Octagon — Hexagram (6 pieces)
The dissection is slideable.
Octagon — Octagram [8/3] (5 pieces)