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19. Okt 2021
Classic Graphing Calculator for High School Math
This was a used unit. It arrived quickly and in excellent condition, and perfect working order. I bought this graphing calculator because my grandson is using one in high school, and I wanted to be able to help him with his studies. The calculator is mostly useful for math instruction at the high school level, and is one of the models acceptable for use at the SAT's. It is not exactly intuitive to use, but there are a lot of YouTube videos to help. I don't find it all that useful for regular calculator use, however. I mostly use a much simpler, less expensiveTI-30 calculator for that purpose. Or, of course, my more complex math there are the online sites like Wolfram.