I think this is a great resource! One minor error I found is that when solving problems with PMDAS, you solve multiplication and division from left to right, and then addition and subtraction from left to right.
So if the problem is 4-3+5, you would first do 4-3, which is 1, and then add 5, making the answer 6.
I believe it is about 6 or 7 slides. I can check tomorrow at work if you need an exact answer. :)
September 11, 2011
MadameHoey re: Bar Graphs and Problem Solving
I have bought your Bar Graphs and Problem Solving. However, when I downloaded it, there seem to be an error with the link. Instead of getting your powerpoint, I received one made by Baker. The page that was in your sample was no where on the download. Also, I had already bought the one by Baker, and understood yours to be different.
I'm sorry you are having a difficult time. I'm not sure how this mistake occurred but will contact TpT about resolving it. In the meanwhile, if you would like to email me at firstname.lastname@example.org or email@example.com I will be glad to email you the correct presentation.