Tri  ominous
by Ruth Colenso
skips
questions
Sequel


Will the remainder fit into the pattern? Will there be extra or not enough?

Are there enough triangles left for the next two iterations of the pattern?

If you added up all the angles of each triangle, what would the amount be?

How many triangles are needed for the next shape? Which shape is formed by the loose triangles on the table?







What are the dimensions and area of the triangle that could be formed by putting all these small triangles together?




How many small triangles will have to be added to the arrangement to create the largest possible equilateral triangle?






Is this person modeling the Triangular Number Sequence? Could they model the Sierpinski Triangle instead?
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