Jamie from Great Hilton High School sent in
some pictures of his solutions. He says
When trying to make a square, there are 2 rules to follow, which
are:
1. All the sides need to be the same size.
2. There must be 4 perpendicular angles (or right angles).
To complete the squares, see how many grid squares 1 line takes up
and rotate the line 90 degrees. Keep doing this until you get a
full square.
Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?