Lateral Thinking

These puzzles are designed to help you to think 'outside the box'.
For the top puzzle you have to remove 8 sticks to leave two squares remaining.
For the middle puzzle you have to change the position of three sticks to point the arrow down.
For the bottom puzzle you have to go through all the dots using one continuous line.

From this exercise you can understand how there can be more than one approach to a problem.