Underwood Distributing Blog

Grants are a fantastic way to help fund a classroom set of graphing calculators, or scientific calculators, but they can be a daunting task. For those looking for a grant, we’ve split the grant writing process into three parts. In this part (2/3), we’ll go over what to do before writing your proposal.

Starting in the last quarter of 2024, you'll notice some slight changes with the Dark Navy, Blue and Pink Texas Instruments Ti-30XIIS Scientific Calculators.

The updated and new design replaces the white number keys on the calculators to a matching color for a uniform look on your calculator.

To help avoid battery issues in the future, here are a few simple tips to extend the lifespan of your Ti-84 Plus CE rechargeable batteries:

1. Store calculators properly: Keep the calculators in a cool, dry place—ideally at room temperature—when not in use.
2. Charge periodically: Recharge your calculators' batteries at least every 2-3 weeks, even if they’re not being used. Never let the battery fully deplete!
3. Remove batteries for long-term storage: If your calculators will be stored for more than three months (aka Summer Vacation), remove the batteries beforehand, especially if they won’t be charged during this time.

If you attempt to reset your Ti-84 Plus CE using a #2 pencil, there is a chance you're reading this article in hopes of trying to fix your calculator that will no longer turn on. The good news is that its a pretty simple fix, as long as you have all of the necessary tools.