There are three Frogs and three Toads arranged as shown. There is an empty space
separating them.
Can you help the frogs and the toads change places using the following rules:
a) A frog or a toad can slide into an empty space.
b) A frog or toad can hop over one toad or one frog into an empty space.
• Think of a way of recording your moves.
• What is the smallest number of moves you can make?
• Try changing the number of frogs and toads and see what happens.
