Can you move 1 matchstick to create 2 triangles?

Here is a hexagon using 6 matchsticks. Move 4 matchsticks to create 2 triangles.

Can you move 1 matchstick to correct the equation?

Can you move 1 matchstick to make it become 1?

Move two matchsticks to create two identical triangles.

Move 4 matchsticks to create 5 triangles, the triangles don't have to be equal in size.