Which Graphing Calculator Is Right For You?

Are you looking for a graphing calculator but not sure which one to buy. In addition to knowing which standardized tests you can use them on you also want to know what math classes you can use them in. Of course you can use them in any math class, but certain models are recommended more for certain levels, whether it be trigonometry or college algebra.

Texas Instruments provides both of these in a handy one page table:

http://education.ti.com/educationportal/sites/US/nonProductSingle/graphing_course_comparision.html

HP also provides some information. Unfortunately they only list approved courses but not recommended classes:

http://h20331.www2.hp.com/Hpsub/downloads/Post_Exam_approvals_FEB2008.pdf

The PDF from HP is over a year old but still relevant. However, you should always consult the calculator policies of the specific exams you are taking and of course ask your math / science teachers about their own graphing calculator policies and whether they recommend or require (or prohibit) specific models.

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It's time to get ready to go back to school. If you're in high school or college that probably means math classes, science classes, and standardized tests. So to help ease the trepidation of SAT's, homework, and Trigonometry, we're going to help you save some money. Our Back to School sale starts today. Save up to 15% on select models between now and September 15, 2009.

Check out these models from HP and Texas Instruments:

• HP 50g Graphing Calculator with SD Card Slot
  
• TI-Nspire Graphing Calculator
  
• HP 33s Scientific Calculator w/ HP Solve