hand2mindPlastic Algebra Tiles Classroom Kit (30 Sets of 32 Pieces) - 40244

I love using algebra tiles in my classes for expanding and factoring. These are generally pretty decent, but there are ways they could be improved. I wish the positive sides of the tiles were all one colour the way the negative sides are. I don't get why the different sized tiles are different colours, but it's pretty standard. Additionally, I wish the length of the x tile wasn't equal to an integer multiple of the ones tile.

These are great for classroom. Students each can use a set to help them with equations

They are in perfect condition. Exactly what I need for my class

So far they work well

I've been looking for a set of Algebra tiles that have the y, y^2 and xy tiles in addition to the x^2, x-tiles and unit tiles. Based on the pictures I thought I had bought such a set. Unfortunately I did not. This is a basic set, only x, x^2 and unit tiles. I will be returning them and continuing my hunt. I did not use the tiles, so I can't tell if they're sturdy or not. I'm sure this set would be fine for students just starting out with equations but I need a move advanced set for my Algebra students.