Ti-89

<p>I used a TI-89 on the PSAT--twice--because I don't have another calculator. I ended up not even opening it, since the math was easy. I don't know how to use 83's anymore... But no one noticed anyway.</p>

<p>Do you think I could get DQ'ed from the ACT for using the 89 if I don't even use it's higher functions? Especially when you can download programs that solve equations for you to the TI-83 and 84's anyway.</p>

<p>Would the even notice?</p>

<p>It depends on the proctor, if they check calculators then you're screwed. I've heard stories where they didn't check and people used their 89's just fine.</p>

<p>I echo War Chant's post. First b/c I am in Miami, and second b/c they are supposed to check, but dont always do so.</p>

<p>Bring both 84/83 and 89. If they check - plead ignorance, and they will likely let you slide. I have sat for 7 ACTs and I have never heard of anyone DG'ed b/c of an improper calculator. Most times I have taken the ACT, they have checked calcs prior to the start, but that doesnt mean that they always have. </p>

<p>Also, if you take it at your school, you might get a compassionate teacher who wants to see you excel anyway.</p>

<p>Would you say the TI-89 has even benefited you though? And how?</p>

<p>I personally don't see any reason to use an 89 on the ACT to be completely honest. The questions are just too basic or straightforward. I use an 84 and have never encountered a problem where the extra power of the 89 would have been needed.</p>

<p>the 89 does have that handy solve() function tho... biggest use of it for me</p>

<p>The solver, factor, and expand saved me on IIC. </p>

<p>But yeah, once I reach for the calculator during the SAT/ACT/PSAT, I realize what the answer is in my head.</p>

<p>that's actually kinda wierd... i wonder why the SAT/PSAT/SAT Subject tests let you use 89's and the ACT doesn't </p>

<p>hmmmmmm</p>

<p>I saw a few people with the 89. I could have done the test with a regular scientific calculator and I would have still gotten in the high 30's.</p>

<p>
[quote]
I used a TI-89 on the PSAT--twice--because I don't have another calculator. I ended up not even opening it, since the math was easy. I don't know how to use 83's anymore... But no one noticed anyway.

[/quote]

it is allowed on the PSAT though.
I know when I took the ACT I easily could have used an 89 because my procter wouldn't have had a clue. you might want to take an extra calculater in case they do check though...</p>

<p>whatev, i just borrowed an 84 from my friend and i'll use that tomorrow</p>

<p>Gah! So I didn't realize we weren't allowed to use 89's. I just figured b/c I'd checked for the psat, sat, and everything that it would be Ok....</p>

<p>So on the test today, the proctor walked around and supposedly checked our calculators before we started the math test and did not say anything about my 89. BUT! As I was putting my calculator away AFTER the test he came over and asked to see it again, and I got kicked out and my entire test was voided. LAME.</p>

<p>Don't try to get away with it! You dont want to learn this lesson yourself!</p>

<p>Do colleges find out about voided tests? and the reason...</p>

<p>That sucks bluemountaineer. When I did the Plan test, I didn't realize TI-89s weren't allowed until they announced it during the test. I only had an 89 with me and there were no backups, so I went ahead and tried to use it. The proctor caught it immediately when the math test began and took it away from me. She didn't void my test and let me finish, but it was much harder without a calculator to help...</p>

<p>Wow, that sucks!!</p>

<p>I am sorry that any of us led you astray. Honestly, I can name 2 people who used the 89 last weekend. I guess our proctors were not on the ball. </p>

<p>Dang, I wont do it again though, not worth a test voided. I mean it helps me on maybe 5 questions max, only to check my answer, in fact.</p>

<p>oooh i feel sorry for you guys, maybe try taking it in a public school or a more "relaxed" school. if you live in the ny tristate area, i could help you :)</p>

<p><a href="http://en.wikipedia.org/wiki/TI-89#.22Case-Swapping.22%5B/url%5D"&gt;http://en.wikipedia.org/wiki/TI-89#.22Case-Swapping.22&lt;/a&gt;&lt;/p>

<p>haha holy crapp ^^^</p>