Move 4 matchsticks to form 5 equilateral triangles.

Two identical squares can be spotted in this shape. Move 4 matchsticks to get three squares.

Move 3 matchsticks to get 8 equilateral triangles.

With the help of 2 matchsticks divide this figure into two congruent parts (equal in area and shape). They can be mirrored.

Move 3 matchsticks to get 4 equilateral triangles.

Move 2 matchsticks to leave only 2 squares.

One glass is empty, another one is full. Move 2 matchsticks to make two full glasses.

Ten matchsticks are arranged into the square and the stylized "E" letter. Move 3 matchsticks to get two squares.

Move 4 matchsticks to make a cross out of this fence.

Move 1 matchstick to get 3 triangles.

Move 3 matchsticks to get 2 identical squares out of these four ones.

Move 2 matchsticks to create 4 triangles of the same size.

Move 3 matchsticks so that the chair is to the left of the coffee table.

There are 8 small squares and 3 big ones in this grid. Move 2 matchsticks to get a total of 7 squares only.

Move 2 matchsticks to make the donkey heading into another direction. Its current shape must be preserved, though it may be mirrored.

Move 4 matchsticks to create 3 equal shapes.

Move 4 matchsticks to make five equilateral triangles.

The figure shows an arrow formed of 16 matches. Move 7 matchsticks to get 8 EQUILATERAL triangles.

Twelve matchsticks are arranged into the tic-tac-toe style grid. Move 3 matchsticks so that to get three identical squares.

Move 4 matchsticks to make 3 identical squares, with no matchsticks left out.

The composition consists of 5 diamonds - 4 smaller ones and a big one. Move 4 matchsticks to get 6 identical triangles.

The horse is firmly standing on the ground. Move 1 matchstick to make the horse standing on its hind legs, while fully preserving the horse's overall shape.

Move 2 matchsticks to create 2 squares.

Move 3 matchsticks to get 2 equilateral triangles.