1. Puzzle A
Puzzle B

2. Eight matchsticks are arranged in the rhombus and the square as is shown in the illustration. Move three matchsticks so as to create a rhombus, a square and an equilateral triangle.

You may not overlap the matchsticks or damage them.
Answer:

3. You have eight sticks, four of them being exactly half the length of the others. Can you arrange them into three squares of the same size? There must be no ‘loose ends’. Sticks can overlap each other.
Answer: