Who doesn't love a good unit price fail? Once I started taking photos of unit pricing to take back to my consumer math class, fails seemed to pop up everywhere. This was one that had me standing in the baby aisle for way more time than I'd care to admit:
How could one baby brush cost less per brush than a 2-pack? It made no sense. There are more unit price fails to see in this post.
My husband took this photo at the pet store a few weeks ago of an extra good bargain at the pet store.
If you teach unit prices, there's a free set of unit price task cards in my blog's free math resource library. There are 20 task cards, a student answer sheet and answer key included.
Browse more consumer math teaching ideas
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