Phone: 720-886-1900
Fax: 720-886-1989

25901 E. Arapahoe Road
Aurora, CO 80016
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Calculator Information

Graphing calculators are required for ALL CTHS Math courses.

Click Here for Calculator R​ental Information and Directions

CTHS Mathematics Calculator Policy

A graphing calculator is required for all math courses. Our courses have exams that require the use of a graphing calculator and exams where the use of a calculator is prohibited. Students need to know how to do the math without calculators. It is equally important that they learn how to use the current technology as a tool for when the numbers and problems get really "ugly". It is a student's responsibility to obtain and bring the appropriate calculator each day. As a math department, we do not have any "classroom" graphing calculators to lend students, even on test days. Be sure to obtain the correct graphing calculator and bring it every day!


Calculator Requirements:

The following courses require a graphing calculator:

Algebra 1, Algebra 1X, Geometry, Geometry/Precalculus Honors, Algebra 2, Honors Algebra 2, Algebra 2/Precalculus Honors, Introductory/Intermediate College Algebra, College Algebra, College Trigonometry, AP Statistics, AP Calculus AB, AP Calculus BC, IB Math Studies 1/2, IB Math SL 1/2, IB Math HL 1/2.

Graphing Calculators:
TI-83, TI-83+, TI-84, TI-84+, TI-84+ C or the TI-Nspire (non-CAS). The "Silver Editions" of the calculators are more expensive because they hold more memory and come with more tools. "Silver Editions" are great but not necessary. These calculators cost between $99 and $120 new. They can be purchased used on Ebay/Craigslist for as little as $35.

Additional Notes about graphing calculators:
The math department will have about 200 of the TI-84 graphing calculators to rent out to students in Algebra 1, Geometry or Algebra 2, students in higher level courses are expected to have their own graphing calculator. The cost for rental is $25 per calculator for the academic school year. This is a limited supply available on a first come, first serve basis. Lease agreements can be downloaded from the math department website. Parents must sign the lease. There are provisions in the lease for students in financial need. See the lease agreement for details.



Copyright © Cherry Creek School District #5, 4700 S. Yosemite Street, Greenwood Village, CO 80111 | 303-773-1184
Cherry Creek School District No. 5 does not discriminate on the basis of race, color, national origin, sex, age or disability in admission to its programs, services or activities, in access to them, in treatment of individuals, or in any aspect of their operations. The lack of English language skills shall not be a barrier to admission or participation in the district’s activities and programs. The Cherry Creek School District No. 5 also does not discriminate in its hiring or employment practices. This notice is provided as required by Title VI of the Civil Rights Act of 1964, Section 504 of the Rehabilitation Act of 1973, Title IX of the Education Amendments of 1972, the Age Discrimination Act of 1975, and the Americans with Disabilities Act of 1990. Questions, complaints, or requests for additional information regarding these laws may be forwarded to the designated compliance officer: District Compliance Officer or directly to the U.S. Department of Education, Office for Civil Rights, Region VIII, Federal Office Building 1244 North Speer Blvd., Suite #310, Denver, CO 80204.

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