Respondus LockDown Browser Calculator Guide

Wondering how to use the calculator on Respondus LockDown Browser? The ability to use a calculator is controlled entirely by your instructor. Use our interactive tool below to check the likely status for your exam and learn the exact steps to access it.

Calculator Access Checker

Your calculator access status will appear here.

Summary of Your Situation

Instructor Permission:

Assumed Calculator Type:

Recommended Action:

Formula: Calculator Access = (Instructor Permission “Yes”) AND (Calculator Type “Standard” or “Scientific”)

What is the Calculator Function in Respondus LockDown Browser?

Respondus LockDown Browser is a secure browser designed to prevent students from accessing other applications, websites, or files during an online exam. It locks down the testing environment to ensure academic integrity. A common question students have is how to use a calculator on Respondus LockDown Browser. The key thing to understand is that there is no universal “on” switch for students; access to a calculator is a setting that must be enabled by the instructor for each specific exam.

If an instructor enables it, a calculator icon will appear on the LockDown Browser toolbar. Students cannot use their computer’s native calculator (like the Windows Calculator or Mac’s Calculator app) because the software blocks access to all other applications. The functionality is entirely self-contained within the secure browser.

Who Uses This Feature?

This feature is primarily for students taking exams in subjects that require calculations, such as mathematics, physics, chemistry, finance, and statistics. Instructors enable it to provide a fair and secure tool without allowing students to access a full, unrestricted computer.

Common Misconceptions

A major misconception is that students can choose to turn on the calculator themselves. This is incorrect. The presence of the calculator tool is 100% dependent on the instructor’s exam settings in the learning management system (like Canvas, Blackboard, etc.). If the instructor has not enabled it, you will not be able to access it. Another misconception is that you can use any online calculator like Desmos by default; this only works if the instructor has specifically allowed that external domain in the advanced settings.

How the Respondus Calculator Function Works

The logic for accessing the calculator is not a mathematical formula but a conditional sequence based on instructor settings. The process for an instructor to enable it involves navigating to the LockDown Browser Dashboard for their course, selecting “Settings” for the specific quiz, and under “Advanced Settings,” checking the box to “Enable Calculator on the toolbar.” They can then choose between a “Standard” or “Scientific” version.

For the student, the workflow is simple: start the exam in LockDown Browser and look for the calculator icon in the toolbar, which is typically at the top of the screen.

Key Factors Table

Factors determining calculator availability.

Variable	Meaning	Possible States	Typical Scenario
Instructor Setting	The master switch for calculator availability.	Enabled / Disabled	Must be “Enabled” for calculator to appear.
Calculator Type	The specific version of the calculator made available.	Standard / Scientific	Determines the functions available (basic arithmetic vs. trigonometric/logarithmic).
Toolbar Access	The student’s action to open the tool.	Click / No Click	The student must click the icon in the toolbar.
Institutional Policy	University or department rules on proctoring tools.	Permitted / Restricted	Some institutions may have specific guidelines for online exam tools.

Visualization of the Calculator Access Flow in Respondus.

Practical Examples (Real-World Use Cases)

Example 1: University Physics Exam

• Scenario: A student is taking a final exam in a physics course. The questions involve trigonometry and logarithms to solve for forces and energy.
• Instructor Action: The professor enables the “Scientific Calculator” in the Respondus settings for this exam.
• Student Experience: The student starts the exam using LockDown Browser. On the toolbar at the top of the screen, they see a calculator icon. They click it, and a scientific calculator pops up, allowing them to perform the necessary calculations without leaving the secure testing environment.

Example 2: Introductory Finance Quiz

• Scenario: A student is taking a quiz on basic accounting principles. Only simple arithmetic (addition, subtraction, multiplication, division) is needed.
• Instructor Action: The professor enables the “Standard Calculator” to prevent access to more advanced functions that are not required for this quiz.
• Student Experience: The student clicks the calculator icon in the toolbar and a basic calculator appears, sufficient for the task. They are unable to access scientific functions, as intended by the instructor.

How to Use This Respondus Calculator Access Checker

Our interactive tool at the top of this page helps you understand how to use the calculator on Respondus LockDown Browser by simulating the conditions of your exam. Here’s a step-by-step guide:

1. Step 1: Answer the Instructor Permission Question: In the first dropdown, select “Yes,” “No,” or “I don’t know” based on the instructions you’ve received. This is the most critical step.
2. Step 2: Select the Calculator Type: If you know which calculator is allowed (Standard, Scientific, or a physical one), select it. If not, leave it as “I don’t know.”
3. Step 3: Read the Result: The large green box will instantly update with your access status and the recommended action. For instance, it might tell you “The Scientific Calculator should be available in the toolbar” or “Calculator access is likely disabled.”
4. Step 4: Review the Summary: The “Summary of Your Situation” section provides more context, explaining the logic behind the result.

Using this tool can reduce anxiety before an exam by clarifying what to expect. If the result indicates you should have access but don’t, it points towards a potential technical issue or a misunderstanding of the instructions.

Key Factors That Affect Calculator Access

Several factors determine whether you’ll be able to use a calculator during your proctored exam. Understanding these can help you prepare.

• Instructor’s Exam Configuration: This is the most direct factor. The instructor must manually enable the feature in the exam settings.
• Type of Calculator Selected: Instructors can choose between a “Standard” and a “Scientific” calculator. This decision affects the mathematical functions available to you.
• Course Policy: Beyond a single exam, the overall course syllabus may state whether calculators are generally permitted. Always check the syllabus first when wondering about the respondus calculator toolbar.
• External Domain Whitelisting: In rare cases, an instructor might permit an external calculator like Desmos. This requires an extra setup step where they “Allow Access to specific external web domains.”
• Physical Calculator Rules: Some instructors may forbid on-screen calculators but allow a specific model of physical, non-programmable calculator. This should be clearly stated in the exam rules. To learn more, see our guide on the respondus scientific calculator.
• Network and Browser Issues: For the calculator to appear, LockDown Browser must successfully connect to the Respondus servers. A firewall or network issue could potentially block the toolbar icon from loading. More details are in our article about how to enable calculator respondus settings.

Frequently Asked Questions (FAQ)

1. What do I do if the calculator icon is missing but it’s supposed to be enabled?

First, double-check your exam instructions. If it was definitely supposed to be enabled, there may be a technical issue. You should notify your instructor or proctor immediately. It could be a network issue blocking the toolbar from loading correctly. Check our lockdown browser calculator shortcut guide for more tips.

2. Can I use my own physical calculator instead?

Only if your instructor has explicitly permitted it. Respondus LockDown Browser with Respondus Monitor (the webcam feature) is designed to ensure you only use approved materials. Using an unapproved physical calculator could be flagged as academic dishonesty.

3. How do I open the calculator once my exam starts?

If enabled, you will see a calculator icon in the LockDown Browser toolbar, usually located at the top of the window. Click this icon to open the calculator. It will appear as a pop-up window that you can move around the screen.

4. What’s the difference between the standard and scientific calculator?

The standard calculator performs basic arithmetic (add, subtract, multiply, divide) and square roots. The scientific calculator includes these functions plus trigonometric (sin, cos, tan), logarithmic (log, ln), exponential, and factorial functions. We compare them in our respondus scientific calculator vs standard article.

5. Can I use a calculator on my iPad with LockDown Browser?

Yes, if your instructor has enabled the iPad setting for the exam. The calculator functionality works similarly on the iPad app, appearing in the toolbar if the instructor has turned it on.

6. Does the calculator work offline?

No. While LockDown Browser secures your local computer, it still requires an internet connection to run the exam and load toolbar components like the calculator, which are delivered from Respondus servers.

7. Why would an instructor NOT enable the calculator?

An instructor might disable the calculator to test your ability to perform mental math or manual calculations, which may be a key learning objective for the course. They may also want to prevent any possibility of using advanced calculator functions on a basic skills test.

8. Can Respondus detect if I use a calculator on my phone?

If your exam requires Respondus Monitor (the webcam feature), it will record you. Picking up and using your phone during the exam would be visible in the recording and likely flagged for review by your instructor, which could lead to academic integrity proceedings.