# Graphing Calculators

## Cheap Graphing Calculator – How To Spend Under $25

Graphing calculators prices are an anomaly in the world of consumer electronics. How is it that a smartphone can become obsolete almost as soon as it is released, but a graphing calculator invented decades ago seems to steadily increase in price year over year. It can feel criminal to be asked to pay over a hundred dollars for such a primitive device luckily there are ways to score a cheap graphing calculator.

## Where to Find Cheap Graphing Calculators

**#3. Thrift Stores and Garage Sales**

Second hand shops and rummage sales have been great sources for me when searching for cheap graphing calculators. Unless the seller is currently in school or has a child in class they generally assume the calculators are worthless and price them accordingly. I was once able to score three mint condition TI-84 Plus Graphing Calculators for $2 each at a thrift store and they were shocked I was willing to pay them so much for such and old piece of equipment!

**#2. Buy a Used Graphing Calculator Online and Trade it in Afterwards**

This may seem like a no brainier but many do not realize you can buy a cheap graphing calculator calculator then trade it in afterwards, much like you do with your textbooks. When buying a used graphing calculator be sure to read the listing descriptions carefully and buy from a reputable site like Amazon. Then after your class head on over to the Trade-In Page and get most of your purchase price back. For example at the time of writing I could buy a perfect condition TI-84 Plus for $57.48 and trade it in for $32.65 bringing the cost of using a calculator down to only $24.83. Much better than paying the $100 plus for a brand new unit!

>>> Click here to check trade in prices on Amazon < < <

**#3. Borrow One From a Friend or Relative**

You will be surprised to find out how many graphing calculators are sitting in desk drawers never to be used again. Ask around, I bet you will be able to find someone who is not using one at the moment.

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## HP Prime Graphing Calculator Review

# HP Prime Review

HP’s answer the TI Nspire CX CAS is finally here and now its time to see how this color graphing calculator stands up to the competition.

With the new HP Prime the creators set out to create a 21st century calculator that blows the competition out of the water while appealing to the widest audience possible and they have done just that!

Breaking from tradition the Prime supports both Reverse Polish Notation and algebraic notation, which opens this calculator up to a whole new generation of users who are uncomfortable using RPN.

## Overview

Full color-screen, wireless connectivity, with multi-touch capability, 2300 installed functions and support for both algebraic and reverse Polish notation.

## Specs

- 256mg flash memory
- 32mb mDDR ram
- 400mhz ARM9 processor
- Rechargeable lithium battery
- USB port
- 320×240 16 bit color touch screen

>>> Click here to see ratings, reviews, specifications and prices on Amazon < < <

## Pros

- Speed. The 400mhz processor is blazing fast, with the calculator giving almost instantaneous results.
- Backlit color touch screen. Navigates similar to a smart phone. No more time consuming scrolling with buttons.
- RPN and Algebraic notation support.
- Robust support for app developers and users.

## Cons

- Keys are a bit on the small side.
- Lack of an expansion slot.
- Manual comes on cd, not a printed book.

## Bottom Line

The HP Prime is one of the best graphing calculators currently on the market. Its blazing fast speed, easy to use touch screen, and large number of available apps make this calculator an easy choice for those looking for a modern, powerful calculator.

>>> Click here to see ratings, reviews, specifications and prices on Amazon < < <

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## Texas Instruments TI-Nspire CX CAS Review – The Best Graphing Calculator?

# TI-Nspire CX CAS Review

The TI- Nspire CX CAS Graphing Calculator looks and feels more like a smart phone than a calculator at first glance. The first thing to notice about this calculator is the color screen and distinct button organization featuring a touchpad smack dab in the top middle of the board and a full ABC keyboard at the bottom. Lagging just behind Casio with this innovation, this Nspire brings color and customization to graphing. It operates much like a computer by allowing scrolling, clicking and saving. The backlit LED display HD display’s brightness has 10 adjustable levels, the brightest being bright enough to see under daylight. The batteries included are rechargeable and will last up to two weeks on a single charge and for many years. This is quite an important power implementation, especially for such an energy-guzzling calculator like this one.

Let’s turn to the math. The TI- Nspire CX CAS is capable of all the mathematical feats of a TI-89 , plus some really sweet eccentricities that make it fun and easy to use as well as learn on. Color and animation are everything. Color code equations and graphs, and animate points on objects and graphs. Load pictures and perform mathematical operations on top of the picture for teaching and learning purposes. Use a slider to make interactive graphs and understand their nature. Jot down notes right next to your math as reminders for later. Link multiple documents to see how changing one form affects all others. Use the Vernier DataQuest™ application to create hypotheses graphically and replay data collection experiments. Don’t just calculate, analyze data with advanced statistical methods and multiple data input methods like lists and matrices.

This snazzy calculator is recommended for anyone who needs a graphing calculator, from the high school student beginning to learn about derivatives, to the college student struggling to solve a physics problem set, to the Engineer building a bridge. This calculator doesn’t leave behind any essential functions or facilitative extras. It features textbook-like display of the text (for example, stacked fractions and math symbols) for easy viewing and inputting and includes integrated templates that facilitate input of more unfamiliar problems. Chemists will love a feature called Chem Box which allows for easy input of chemical formulas and equations.

The high tech feel and colorful nature of this incredibly user-friendly and aesthetically pleasing calculator will certainly attract younger generations as well as older ones who want to add some spice and dynamics to their graphing experience with the TI- Nspire CX CAS .

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## Algebra Calculator – What is the Best Math Calculator?

# “What is the best algebra calculator?”

What is the best graphing calculator is a question middle school, junior high, high school and college students ask all the time. The answer is always the same, “it depends.” Depending on whether you need a calculator for Pre-algebra, Algebra 1, or Algebra 2 and your plans to take any additional math classes plays into which is the best algebra calculator for students.

## Pre-Algebra Calculator

The best choice for students just getting their feet wet using a more advanced mathematical calculator would be the Texas Instruments TI-73 Graphing Calculator. The TI-73 is the perfect graphing calculator for middle school students who have never used a graphing calculator before. With its simple and uncomplicated interface students can quickly and easily learn the basics of performing functions and display information such as pie charts, scatter plots, histograms, bar charts, and pictographs.

Even better since the TI-37 math calculator was designed with midd

le school students in mind it was built to be rugged, the calculator can handle being dropped repeatedly and keep on working.If your middle school student is just starting out I would strongly recommend you take a closer look at the Texas Instruments TI-73 Graphing Calculator.

## Algebra 1 Calculator

Now that you are starting to get into the meat and potatoes of math its time to step up to a calculator that is up to the task. A good Algebra 1 calculator to consider is the Texas Instruments TI-83 Plus Graphing Calculator. The TI-83 is often the first or second graphing calculator that every algebra 1 student will use and for good reason, the TI-83 is designed almost specifically to be a math calculator for algebra students. Many teachers will require that this be the calculator students purchase because it is perfect at what it does and you will find it simple to learn and easy to follow along in class and at home because your math textbook will most likely use examples directly from the TI-83 Plus in the lesson.

The TI-83 Plus is great at what it does it serves well as in inverse, polynomial, linear, piecewise and graphing function calculator to name just a few of the mathematical functions this calculator is good for.

The bottom line is that the Texas Instruments TI-83 Plus Graphing Calculator is the best graphing calculator for Algebra 1 students who are looking for their first graphing calculator and do not want to be impeded by more confusing advanced models that your teacher will most likely not allow you to use in class.

## Algebra 2 Calculator

Now you have really made it, and its time to buy the best algebra 2 calcuator. Algebra 2 is where the going gets tough and as a student you really need to buckle down and decide how far you are going to go in math class and you need every advantage you can get. If you have made it to Algebra 2 and plan to continue on to pre-calc or calculus or if your old graphing calculator just is not up to the task now is the time to upgrade to the Texas Instruments TI-84 Plus Silver Edition Graphing Calculator. The TI-84 Plus Silver edition graphing calculator is extremely powerful ensuring the calculator will help you in Algebra 2 and beyond. This mathematical calculator comes standard with numerous features and processing power that will allow you to continue using this calculator for all your math and science classes you take for the rest of your high school or college career, even better this calculator is approved for the SAT, AP, and ACT test so you will not have to learn a new calculator just before taking those important exams.

There are so many features and benefits to the Texas Instruments TI-84 Plus Silver Edition Graphing Calculator it is hard to focus on just a few. With its link cable you can install hundreds of different programs or games to the calculator depending on your needs. Its faster than the basic model TI-84 Plus and has more storage too all the while costing just about the same price making the Texas Instruments TI-84 Plus Silver Edition Graphing Calculator the obvious choice.

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## Best Graphing Calculator For College – Based on Major

# Best Graphing Calculator For College

We have compared the worlds top graphing calculators and come up with of what we believe to be the best graph calculator for college students based on their field of study. To come up with this list we evaluated functionality, design, ease of use, and cost.

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## TI-83 Plus Graphing Calculator Review

The Texas Instruments TI-83 Plus is the most reliable and familiar graphing calculator on the market. The TI-83 plus is widely used in middle school, junior high, and high school math and science classes and is the best graphing calculator for students on a budget who are in math, physics, finance and science classes. While the Texas Instruments TI-83 Plus graphing calculator does not have the memory storage space or computing power of other newer more expensive models it is a good calculator for every day students and there is no reason to spend the extra money as the Texas Instruments TI-83 Plus is a good cheap graphing calculator that performs very good in the classroom and while working on homework. In fact many textbooks use the TI-83 as the textbook example making homework easy.

**FEATURES**

- Calculator operating system and software is upgradeable with built in FLASH ROM
- Easy to use graphing calculator
- Data plotting, analysis and the capability to compare and graph functions
- Calculator with square root function, graphing, plotting, and mathematical calculator abilities

## BENEFITS

- This scientific calculator comes with a one year factory warranty.
- Approved for use on the SAT, PSAT, ACT, AP and IB test

## SPECIFICATIONS

- One year warranty
- Very good instruction manual explains all functions in detail
- Engineering and scientific notation
- Protective case

## PROS

- Great learning tool, many textbooks use the Texas Instruments TI-83 Plus as examples in the text
- The Texas Instruments TI-83 Plus is an easy to use calculator
- Cheap graphing calculator, low cost but good value
- Best entry level calculator

## CONS

- Basic model with fewer features and less memory and computing power as more advanced models
- No color display

## BEST FOR

The Texas Instruments TI-83 Plus is the best scientific calculator for algebra, geometry, statistics, finance, general math, or science.

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## TI-84 Plus Graphing Calculator Review

TI-84 Plus Graphing Calculator is the best calculator for students performing complex problems. With 2.5 times the processing power of the TI-83 Plusthe Texas Instruments TI-84 Plus is the recommended calculator for serious students of math and science.

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