How to Get Zoom Math for the CE

Here’s how to get Zoom Math running on your TI-84 Plus CE. For more details on any step of this process, click that step.

(If your calculator is not a CE, click here.)

1. Make sure your CE can run apps.
On your calculator, press 2nd-mem and choose 1:About. If the version number on the second line is 5.5 or more, you may need to jailbreak your CE before it can run apps.

2. Either copy the app from a friend’s CE to your CE…
Connect them with a cable and use the 2nd-LINK menu on both calculators.

2. or:

2a. Download the app from our website to your computer.

2b. Download the app from your computer to your calculator. This is the tricky part. You need a USB cable, and you need TI Connect software. Do NOT update your calculator’s OS, or apps will be locked out!

3. Run the app.
Press 2nd-catalog. Go down to Asm( and press enter. Then press prgm and choose ZOOMMATH. Press enter a couple more times until you get to the screen with your calculator’s zCode.

4. Get a registration key.
Click here for a free registration key that unlocks basic equation solving, or click here to buy a key that unlocks everything.

5. Type the registration key into Zoom Math 200.

6. Read the quick start instructions.
Or press these keys to see the step-by-step solution to |2x+3|=8:
[2nd-minus] 2x+3 [2nd-minus] [y=] 8 [trace] [trace] [trace]…

After you buy Zoom Math, if your app gets deleted and you can’t find your registration key, click here and our website will find it for you.

If we develop a more advanced product after you buy Zoom Math 200, we’ll make sure to let you know, and we’ll give you an upgrade discount.

By the way, feel free to copy your Zoom Math app onto a friend’s calculator. Of course, it won’t do everything until your friend buys a registration key.

Quote

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    "The Trace function is invaluable because it allows me to relax and check my work. I can catch my errors on the spot." - Lori B., Los Angeles, CA

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    "I am a 43 yr old mom of five sons and going back to college has been a struggle and math is one of my weakest areas. I must say that ZOOM MATH got me through this hard process wonderfully" - Sabrina K. Tampa, FL

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    "Your programs were instrumental in helping me pass and more importantly, understand, the Algebra and Business/Finance math courses that I had to take to obtain my Associates degree." - Mark C. Buffalo, NY

    "Prior to teaching myself with Zoom Math my ACT on the math section was 24 three times in a row. After studying the problems I missed with Zoom Math's Trace feature as my guide I was able to pull my math section of the ACT up to a 31. I now have a 30 composite score and a full ride to the University of Alabama and you guys are 100% responsible!" - Andrew T., Sacramento, CA

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