I was shocked at the number of picture books that were available in kindergarten, grade one, and grade two. Having children read about mathematics is a great way for them to be introduced to math concepts and foundational problems. They would also get used to seeing important terminology that will be important to know for the future.
One of the downfalls that I noticed when going around to the different tables and checking out these resources is that when we reached grade three the materials were much less 'kiddie'and colorful, and there were not any pictures books for the children to read. I thought that this was a little strange since grade three is still a primary grade and that children that age still need to motivated. If I were teaching this grade I would bring other resources into the classroom that are more stimulating to children in grade three.

I found it interesting to see many problem-solving questions in the text books with other equation-like problems. My own experiences with problem-solving was that it was separate from other mathematics (for the most part), so it was nice to see how the mathematics resources has changed.