1. B C A B C A

2. J D R J D R R D J

3. E M G E M G G M E

4. B D C A B D C A

5. B D C A B D C A

6. A A A B C B B C C D D D C D B x x x x y y y y z z z z

7. Eva Sol Will Sol Will Sam Will Sam Sol x x x x y y y y z z z z

8. pentominoes www.johnrausch.com/PuzzlingWorld/chap02d.htm Build rectangles 5  12, 3  20,4  15, 6  10,

9. Octahedron tabbed Cut out Lightly score lines Cut through dark slots Fold (big tabs inside)

10. Fibonacci puzzle

11. 64 squares. Cut on dark lines. Rearrange to 5  13 = 65 squares! Where did the extra square come from?