a) Move 2 matchsticks so that the pig faces the east.
(b) Unfortunately, a lorry runs over the pig. Move 3 matchsticks to show what happens.
see answer below:
Here is a hexagon using 6 matchsticks. Move 4 matchsticks to create 2 triangles.
Can you move 3 matchsticks to create 3 regions and separate the coins into 10, 30 and 50 cents?
Can you move 3 matchsticks to flip the chair back to the original position?
Here we have 2 triangles, with the small one inside the large one.
Can you move 3 matchsticks to have 4 triangles?