Tuesday, December 27, 2011

Tips For Getting Games on Your Graphing Calculator

!±8± Tips For Getting Games on Your Graphing Calculator

Of course, the reason that most parents purchase graphing calculators for their children is that they are very helpful in solving complex equations. However, much to the dismay of math teachers, these impressive pieces of equipment can also be used for playing games. Any student who often gets bored in math class will want to know how to put games on their graphing calculator.

Before a student can install games on their graphing calculator, they will need to make sure that they have the correct equipment available. They will need the proper software, which should come included with their calculator. They also need to make sure they have a USB cable that works with the calculator and realize that it may not be the same type of USB cable that they use for their iPod or digital reader.

When it comes to finding the actual games, the safest place to get them is from the website of the calculator manufacture. This is the only way a student knows for sure that they are downloading a safe file and not putting a virus on their calculator. When their parents spend hundreds of dollars on a calculator, students need to be careful that they keep them in working condition for math class.

Installing the game after it is downloaded is similar to putting a song on an iPod and only requires the user to click and drag. Once the game is installed, they must make sure that they follow the proper steps to disconnect the calculator from the computer. Failure to do so could damage the calculator and make it useless for gaming or solving problems.

When a student gets bored in math class, they often enjoy having the option to play games on their graphing calculator. Although it may not be recommended by their parents are teachers, getting the games is fairly easy. Students should practice caution, however, and make sure they will still be able to use the calculator for solving math problems.


Tips For Getting Games on Your Graphing Calculator

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Sunday, December 25, 2011

Free Graphing Calculator - Ti 83 Plus

If you don't have a graphing calculator that has functions you need for homework or something, i will send you the files to get this soft ware. All you have to do is send me a message or leave a comment telling me your e-mail and i will send it to you. just download the files and then open the vti.exe one.And there you go. ----------------------------UPDATE!!!!--------------------------- Because of E-mail difficulties, i just uploaded the files to mediafire instead. So follow the link, download the rar file, extract the files somewhere on your computer, then open the vti.exe file. Link: www.mediafire.com TI-83 Graphing Calculator.rar [IGNORE/] EXTRA TAGS Xbox Mexican Warfare software cheat hack calculator afford live windows 7 tutorial instinct gadgets call of duty modern warfare 2 gears of war halo wars variable y equals program 2nd on negative positive squared cubed fraction triangle shapes apps mode decimal paranthesis alpha video legit e-mail sent files background stat graph list rocket dock 360 [IGNORE]

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Saturday, November 26, 2011

Help, My TI-83 / Ti-84 Won't Graph

!±8± Help, My TI-83 / Ti-84 Won't Graph

It's 8 o'clock at night. Dinner is over. You're sitting down to watch a movie or Monday Night Football -- and then it happens . . . "Mommmmmmmmm (or Daddddddddddd), my calculator isn't working. I have to turn in my math homework tomorrow, and my graph isn't showing up."

"This can't be so bad", you think. "I passed high school math. Heck, I even installed the Quicken Accounting System at work. How complicated can a calculator be?"

The last time you looked at your child's TI-83 or TI-84 was in August at the office superstore; it was in the front of a shopping cart with on top of a pile three ring binders and notebook paper. It didn't look so bad then, but now you take a closer look and there are all kinds of keys you never saw before on a calculator. At the bottom is something familiar -- a normal looking array of number keys, and at the right are the usual add, subtract, multiply, and divide keys. But what the heck are "MODE", "DEL", "STAT", "ZOOM", "TRACE", etc. ? What are you going to do? Who ya gonna call?

Relax.

Here are a couple of really simple things to do; but remember, the title of this article is "Help, My TI-83 / Ti-84 Won't Graph", and that is really all that is addressed in this article.

The Graphing Buttons

Look at the top row of buttons on the TI-83/TI-84 calculator. There should be five of them, set apart from the other buttons; and they should have the following labels:

[Y=] [WINDOW] [ZOOM] [TRACE] [GRAPH]

This is where all of your activity is going to take place.

The Three Major Problems

Most of the time when a graph is not displaying, there are three reasons:

Graph Function.The graph function is not entered properly, or not entered at all. Graph Not Turned On. The graph function is entered properly, but graphing is not turned on. Viewing Window. The viewing window for the function is set to the wrong size or location.

We will deal with these one at a time.

Check that the Graph Function is Entered Properly

Push the [Y=] key at the top of the calculator. This puts you into the Y= editor screen. You should see a screen that looks something like this:

Plot1 Plot2 Plot3

Y1= 2X+1

Y2=

Y3=

Y4=

Y5=

Y6=

The expression "2X+1" is just an example, but you need to see some kind of expression in the Y= editor screen, not just a bunch of blank "Y=" lines. If all you see is the following, then you need to add an expression:

Plot1 Plot2 Plot3

Y1=

Y2=

Y3=

Y4=

Y5=

Y6=

If you want to try a really simple expression to make sure that the calculator can plot, use "Y1=X". This should plot a nice 45 degree line directly through the origin of the graph screen.

Check that the Graph Function is Turned On

It is possible that graphing of the function is not turned on in the Y= editor screen. This error is a little bit subtle. Look at the "=" sign in the equation you are trying to plot The "=" sign, must be highlighted.
If it is not, you must cursor to the "=" sign and press the [ENTER] key, to highlight it.

Viewing Window must be Set to Correct Size and Location

If the viewing window is set to the wrong size or location, the calculator may plot but you won't see it on the screen.

There are many ways to set the viewing window, but an easy reliable method is to simply "Zoom Out", until you see the function you are trying to graph. Push the [ZOOM] key at the top of the calculator. Then push "3" to zoom out. Repeat until you see the function you are trying to graph. Now you should have some idea what window you need to use to see the function plotted. Push the [WINDOW] key at the top of the calculator and adjust the display characteristics as necessary.


Help, My TI-83 / Ti-84 Won't Graph

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Sunday, October 30, 2011

Can Casio Catch Texas Instruments?

!±8± Can Casio Catch Texas Instruments?

Stop into almost any secondary school mathematics classroom in America today, and you will find that Texas Instruments graphing calculators dominate the scene. Back in the early 90's, Texas Instruments began a pattern of releasing a series of graphing calculators that were all extremely similar, with only small updates to the hardware and operating system: the TI-81, TI-82, TI-83, and lastly, the TI-84, in 2004. They were all received with great popularity, and since each successor was so similar to the one that came before it, it was simple for adults and kids to catch on.

After a decade of Texas Instruments dominating the calculator market, you may wonder if there's even another choice out there any more. The short answer is, "yes," and it comes through Casio of America. Casio has been promoting itself in two ways in recent years, simplicity and affordability. Their products live up to the press on both fronts.

In terms of cost, Casio products are significantly less than the TI products they compete with. Of course, it's not an apples to apples comparison, but the Casio 9860GII and 9750GII are both significantly cheaper than any TI graphing calculators. The 9750GII actually retails for under , making it by far the lease expensive graphing calculator from a top manufacturer on the market. The graphical menu system on these devices is also extremely easy for novices to use.

The future of Texas Instruments, however, is the TI-Nspire. Introduced in 2007, this device features high resolution, grey scale display, drop down menus, point and click interface, and the ability to create documents. Casio has had nothing to compete against this calculator until now. In October, Casio announced their new calculator, the Casio Prizm. It's a high resolution, color calculator with the ability to graph functions right onto photographs. The marketing video doesn't hide the fact that Casio is targeting the TI-Nspire with this release.

The battle for marketplace supremacy is once again on. Texas Instruments has a commanding head start, but Casio now has an innovative new product. When the Casio Prizm comes out in early 2011, expect a huge struggle for market share between these two companies.


Can Casio Catch Texas Instruments?

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