We Are Here to Help You Learn, Troubleshoot, and Improve
Contact our team for calculator questions, technical problems, content corrections, learning suggestions, privacy concerns, partnership ideas, or feedback about your experience on the website.
Your Questions Help Us Improve the Website
TI-84 Calculator Zone Online is designed to support students, teachers, parents, and independent learners. We welcome clear, respectful messages about calculator use, graphing, scientific calculations, website features, tutorials, and technical issues.
When visitors tell us what is confusing or what is not working, we can make the website more useful for everyone.
Before contacting us
- Describe the problem clearly
- Include the page or feature involved
- Share the exact expression you entered
- Mention your device and browser
- Avoid sending sensitive personal information
Good Reasons to Reach Out
Contact us whenever you find a problem, need clarification, or have an idea that could improve the learning experience.
Technical issue
Report buttons, graphs, tables, inputs, menus, or page elements that do not work correctly.
Calculator question
Ask about entering expressions, graph windows, tables, modes, or general feature use.
Content correction
Tell us about unclear wording, typing mistakes, broken links, or incorrect educational information.
Feature suggestion
Recommend a useful function, guide, example, accessibility improvement, or new learning resource.
Teacher feedback
Share classroom-focused suggestions, common student problems, or learning-support ideas.
Privacy question
Ask about cookies, contact information, analytics, advertising, or visitor choices.
Link problem
Report internal links, page anchors, buttons, or external resources that lead to the wrong place.
Educational collaboration
Share a responsible proposal related to mathematics education, tutorials, or student resources.
Write Your Message
Prefer Your Own Email App?
You can contact us directly at the address below. A descriptive subject line helps us understand your message faster.
Email address
What Our Support Can Do
Understand the issue
We review the details, affected page, calculator input, and steps that led to the problem.
Explain practical steps
We may suggest corrected input, settings, browser checks, page refresh steps, or a relevant guide.
Improve the resource
Confirmed bugs and useful feedback may guide future page, calculator, and content improvements.
What to Include in Your Message
Name the exact page
Tell us whether the issue appears on the homepage calculator, About Us page, reset guide, privacy page, or another location.
Share the exact input
For calculation or graphing problems, copy the expression exactly as entered, including brackets and symbols.
Describe the expected result
Explain what you thought should happen and what appeared on your screen instead.
Mention your device
Include whether you used a phone, tablet, laptop, or desktop and the name of the browser.
Questions We Can Review
We can help clarify how the website is intended to work and point visitors toward appropriate resources.
Graph not appearing
We can review equation formatting, graph window settings, and input syntax.
Unexpected answer
We can help identify parentheses, angle-mode, order-of-operations, or typing issues.
Mobile display issue
We can investigate hidden text, overlapping buttons, menu visibility, and responsive layout problems.
Reset guidance
We can direct you to the reset guide and explain when a reset may or may not be appropriate.
Who Reviews Your Feedback
Messages may be reviewed according to their topic by team members focused on mathematics content, learning clarity, technical quality, and site improvement.
Ethan Carter
Math Content EditorReviews equation examples, educational wording, and calculator guidance.
Olivia Parker
Statistics ReviewerReviews probability, statistics, and data-related learning content.
Lucas Bennett
Front-End DeveloperReviews calculator behavior, responsive design, buttons, forms, and browser issues.
Abigail Foster
Learning EditorReviews tutorials, FAQs, usability suggestions, and student-facing explanations.
How Feedback Supports Better Learning
These sample reviews represent typical ways students may use the website and do not guarantee academic results.
★★★★★I reported a graph window problem and the explanation helped me understand why my curve was not visible.
★★★★★The instructions helped me find a missing bracket in my equation instead of assuming the calculator was wrong.
★★★★★I suggested clearer mobile buttons, and the website became easier to use on my phone.
Support for Learners in Many Study Settings
Students at many institutions use graphing-calculator concepts in mathematics and science courses. These examples do not imply endorsement, partnership, or affiliation.
Questions Related to Exam Preparation
Visitors may contact us about practice resources for common mathematics and science exams. Always use current official exam rules to confirm permitted calculator models and features.
SAT
Practice questions involving algebra, functions, graphs, and quantitative reasoning.
ACT
Calculator workflow practice while following current official policies.
AP Calculus
Functions, rates, intersections, graphs, and numerical exploration.
AP Statistics
Data, probability, distributions, and statistical calculations.
AP Precalculus
Polynomial, exponential, logarithmic, and trigonometric functions.
AP Physics
Scientific notation, equations, graphs, and numerical reasoning.
PSAT/NMSQT
Mathematics practice and calculator familiarization.
College courses
Instructor-approved calculator practice in selected quantitative classes.
You May Find the Answer Here First
Privacy policy
Review information about privacy, cookies, analytics, and visitor choices.
Please Protect Your Personal Information
A support message normally does not require sensitive personal information.
Do not send passwords
Never include account passwords, banking information, identification numbers, or private security details.
Limit student information
Do not include private school records, grades, addresses, or unnecessary personal details.
Use screenshots carefully
Remove names, email addresses, tabs, notifications, and other private content before attaching a screenshot.
Contact Page FAQs
These answers explain the main purpose and limits of our contact support.
Can you solve my homework for me?
We can explain how the website works and help identify calculator-input problems, but students should complete and understand their own academic work.
Can you confirm whether a calculator is allowed in an exam?
We can point you toward general guidance, but only the current official exam authority or your institution can confirm permitted models and features.
Can I report a website bug?
Yes. Include the exact page, device, browser, steps, and expected result so the issue can be reviewed properly.
Can I suggest a new feature?
Yes. Explain the student problem the feature would solve and how you believe it should work.
Is this an official Texas Instruments website?
No. TI-84 Calculator Zone Online is an independent educational resource and is not affiliated with, sponsored by, or endorsed by Texas Instruments.
Let Us Know How We Can Help
Whether you found a calculator problem, unclear explanation, broken link, mobile issue, or useful improvement idea, your message can help make this educational resource better.