Texas Instruments TI-84 Plus CE 10-Digit Graphing Calculator

People are selling used one for $9.99 on goodwill.com

But if students bring a phone into Exam. They can do way more "creative" cheat than teacher can handle. //@Anonymous: The calculator is a complete scam. The company plays at back of school teachers and education boards so that they will push students to buy those calculators. It is 2020 now, those functions can easily be replaced by a $5 app from app store.

The calculator is a complete scam. The company plays at back of school teachers and education boards so that they will push students to buy those calculators. It is 2020 now, those functions can easily be replaced by a $5 app from app store.

You only see good students from those countries. Just like you only see pretty girls in Hollywood movies. //@anonymous: Why is everyone is still ignoring the fact that students in most (asian and middle eastern) countries can go through the entire US high school math curriculum without touching a calculator? Are we just that advanced? Or we are just so behind? TI has been ripping off students year after year. If having it in color is so fascinating to you, I don't know what I should say to you...maybe take some classes that teach colors?

Why is everyone is still ignoring the fact that students in most (asian and middle eastern) countries can go through the entire US high school math curriculum without touching a calculator? Are we just that advanced? Or we are just so behind? TI has been ripping off students year after year. If having it in color is so fascinating to you, I don't know what I should say to you...maybe take some classes that teach colors?

As someone mentioned here, it is really because the teachers are teaching using this model and it is approved by sat and act. I bought one TI-84 and one TI-83 for my high schoolers, just because these two reasons. You don't need this calculators otherwise.

can buy a phone for 10 dollars which more powerful

Doctor said no market this year. Pass.

For personal, I like Casio better. However, if you go to school in the US, high school or higher education, the text books or teacher's instructions are written for TI calculators. If you get Casio calculators, pretty much you are on your own to figure out the operations. That can potentially create frustrations, and impact your interest in the learning subject. If you thinking about learning advanced math classes in the future, invest in a TI 89 Titanium. //@anonymous: Get Casio fx-9750 GII. Cheaper and better. You can find good deals in Ebay.

I am sure 20 years ago it was equipped with a black-n-white screen. //@Anonymous: After 20 years, still 100 bucks...

Get Casio fx-9750 GII. Cheaper and better. You can find good deals in Ebay.

No many people will buy it even if it sells for $3.50. So if they want an engineer to work on it, the margin must be high //@anonymous: Probably because greedy TI wants to milk the market despite it costs $3.50 to make //@Anonymous: After 20 years, still 100 bucks...

TI can make that much profit out of it just because it is approved by SAT and other standard tests. SAT sucks.

possibly online courses making this useless this fall

Probably because greedy TI wants to milk the market despite it costs $3.50 to make //@Anonymous: After 20 years, still 100 bucks...

After 20 years, still 100 bucks...