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Math that looks the way students learn.
Try a calculator that has a true fraction display.
Even our most affordable scientific calculators come with a multi-line display that allows students to plug in fractions exactly as they appear in the problem.

We call this Natural Textbook Display®, and many of our scientific calculators have it.
Improve exam outcomes
Build confidence
When students have a calculator that's easy to use, they can focus on math comprehension rather than math "work-arounds."
Save time
Students press fewer buttons, reducing the likelihood of miskeying, and saving time during timed examination.
Easy input
No more struggling to calculate decimals one-by-one. Simply key in the full expression and see the solution.
See calculations differently.
Use the [SD] key on the fx-300ES Plus B, or the [FORMAT] key on the fx-9910CW to swap between improper fractions, mixed numbers, and their decimal approximations. It's that easy!
It's all part of our Natural Textbook Display. Try it out for yourself and see the Casio difference.










