Nets Activity I would do a similar activity in my class by having them guess before starting how many and which ones could be folded into a box without the lid. After taking a vote we would test it out as a class. I think by doing it as a class it would be easier for students because they could talk it out with each other. I thought the activity was pretty simple I knew from the start that the one with 5 in a straight line wouldnt work and same with the one that had 2 blocks touching 2 blocks so that meant I only needed to come up with 2 more that wouldnt work. I had a little trouble with the other 2 that didn't work and need to fold them to make sure I was right. Some problems I think students would have it possibly ripping the pieces or not folding the blocks on the lines so it might not look like a block without a lid. What grade level do you think an activity like this would best work for? Or could this be something used by all grade levels? Tex...