Can you make the most extraordinary, the most amazing, the most unusual patterns/designs from these triangles which are made in a special way?
These grids are filled according to some rules - can you complete them?
Cut a square of paper into three pieces as shown. Now,can you use the 3 pieces to make a large triangle, a parallelogram and the square again?
Find a way to cut a $4$ by $4$ square into only two pieces, then rejoin the two pieces to make an L shape, $6$ units high.