The answer is B.
It is t'he spiral. B
Add 3 matchsticks to the layout to divide it into 2 parts equal in shape and size.
Can you move 3 matchsticks to create 3 regions and separate the coins into 10, 30 and 50 cents?
Add 4 matchsticks to divide the triangle into 3 equal parts. The 3 parts may differ in shape but must be equal in size.
Add two matchsticks to the layout below to divide the area into two parts.The two parts must be equal in size and shape.
