Sienna Rhodes
The Graduate Record Examination (GRE) is a standardised test required for admission to graduate, business, and PhD programs worldwide. The GRE calculator is a basic on-screen calculator that appears only in the Quantitative Reasoning section of the exam. Outside calculators are banned, and the on-screen calculator does not support sound. The calculator is useful for basic arithmetic, but complex calculations must be done manually. It has memory functions and can help with long division and square roots. While it can save time and mental energy, its limited functionality and clunky interface may slow some users down.
| Characteristics | Values |
|---|---|
| Sound | No information found |
| Availability | On-screen calculator provided with the test |
| Calculator type | Basic four-function calculator with a square root button |
| Usage | Only available for the Quantitative Reasoning section |
| Hotkeys | Almost every function has a hotkey except for the +/- sign |
| Clearing entries | The C key on the keyboard clears the input |
| Parentheses | Not supported |
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What You'll Learn
GRE calculator functions
The GRE on-screen calculator is a crucial tool for the Quantitative Reasoning section of the exam. While it is not necessary for all the questions, using it wisely can save time and reduce errors. The calculator appears as a pop-up window during the test, and you can either click the buttons or use your keyboard's numeric pad.
The GRE calculator has several functions, including basic arithmetic operations such as addition, subtraction, multiplication, and division. It also has a square root function and memory functions such as M+, M-, MR (Memory Recall), and MC (Memory Clear). These memory functions allow you to store temporary results for multi-step problems, saving you from repeatedly entering numbers.
The calculator can be particularly helpful for complex arithmetic, exact values, long equations, and root calculations. For example, it can make multiplying or dividing large numbers, such as 387 by 56, much easier. It is also useful for problems involving proportions or percentages, as you can use the decimal point for precise calculations.
However, it's important to note that the GRE on-screen calculator is not built for advanced functions like exponents, trigonometry, or logarithms. It is designed for simple arithmetic and certain types of calculations that appear on the exam. Additionally, it cannot handle numbers greater than eight digits or more than eight decimal places.
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Using the keyboard or mouse
The GRE on-screen calculator accepts inputs from both the keyboard and mouse. Using the keyboard will be considerably faster than clicking with the mouse, so it is recommended that you master this technique prior to the test day.
You can enter numbers directly using the keyboard's number pad and leverage common shortcuts like -, /, +, and Enter instead of clicking each function individually on the calculator. This minimises unnecessary mouse clicks and saves time. However, the backspace, delete, or "C" key on your keyboard won't work to clear the calculator display. Instead, CE will clear the current entry.
The four basic math operations can also be entered via the keyboard. The calculator allows for the basic operations of addition, subtraction, division, and multiplication. Additionally, it has a square root function. The calculator also has additional features: a +/- button, right and left parenthesis buttons, and a memory function.
The GRE on-screen calculator is an integral part of any test-taker’s strategy for working through the Quant section of the exam. However, it shouldn’t be over-relied on. The GRE often rewards quick thinking and estimation skills. Try to get an approximate answer in your head before using the calculator. This helps you check if the calculator’s answer is reasonable and avoid errors.
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Clearing the calculator display
One important function to know is how to clear the calculator display. During the exam, you might need to clear the calculator's memory or a specific entry. The 'C' key on your keyboard should clear your input. However, be aware that on some calculators, the 'C' button also clears the memory, which is different from the GRE calculator. To clear an entry, you can use the CE button, which deletes just the current entry, similar to holding down the backspace button.
It is important to clear the calculator's memory after each question to avoid confusion. This is especially relevant when using the calculator's memory functions, which are useful for storing intermediate values in multi-step problems. By clearing the memory after each question, you ensure that previous values do not interfere with your calculations for the next question.
Additionally, when practicing with the calculator, you might encounter differences in the way calculations are displayed. Some calculators show the operations step-by-step, while others only display the final result. Understanding how to navigate these differences and clear the display effectively can help you work efficiently during the exam.
While the calculator can be a helpful tool during the GRE, it is not always necessary. For basic arithmetic, you may find it faster to rely on mental math or manual calculations. However, for more complex problems or time-consuming calculations, the calculator can be a valuable resource. Ultimately, the decision to use the calculator depends on your own math skills and comfort level.
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When to use the calculator
The GRE calculator is an on-screen, simple calculator with eight-digit display, including decimals. It is provided for the Quantitative Reasoning sections of the GRE General Test. It is important to note that you cannot bring your own calculator to the exam. The on-screen calculator can be shown or hidden during the Quantitative Reasoning sections.
The GRE calculator is useful for solving mathematical computations during the exam. It is beneficial to get familiar with the calculator beforehand to improve your Quant score. The calculator has digits from 0-9, arranged like a phone keypad, and can be used by entering numbers through the keyboard or by clicking on numbers with the cursor.
The calculator has several functions, including the basic arithmetic operations of addition, subtraction, multiplication, and division. It also has memory storage, which can be cleared using the 'C' key on the keyboard. The ''CE' key clears the current entry. The calculator automatically formats numbers greater than 100 in the standard American form, with a comma after every three digits from right to left.
When using the GRE calculator, it is important to read the questions thoroughly and use the calculator properly. It should be used selectively, reserved for time-consuming problems, while attempting to solve simpler problems independently.
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Calculator alternatives
While preparing for the GRE, it is important to familiarise yourself with the types of computations you will be expected to perform. This will help you get comfortable solving them, with or without a calculator. The GRE Mathematics subject test does not allow the use of a calculator, so you will need to solve these problems without aid. However, for the Revised General Test, you can refer to the on-screen calculator provided during the exam.
If you wish to practice using a calculator that mimics the real GRE calculator, you can refer to the following alternatives:
- The Princeton Review calculator: This calculator is similar to the one used on the GRE, but there may be slight differences in how it handles certain operations. For example, when performing division or multiplication, you may need to manually click the buttons on the screen instead of using the keyboard.
- Kaplan calculator: This calculator may function slightly differently from the GRE calculator, but it can still be useful for practice.
- GregMat calculator: This calculator also differs from the GRE calculator in terms of functionality, but it can provide additional practice with on-screen calculators.
- POWERPREP ETS calculator: This calculator can be used to practice for the GRE, as it is designed to help test-takers prepare for the exam.
In addition to these calculators, you can also explore other alternatives, such as the Simple Calculator, which can stay on top of all other windows, or the Percentage Calc app, which can help you calculate the percentage of your exam marks and determine your pass/fail status.
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Frequently asked questions
The GRE calculator is a basic on-screen calculator with limited features. It does not make any sound.
The GRE calculator can perform basic arithmetic operations like addition, subtraction, multiplication, and division. It also has memory functions and can store numbers to simplify multi-step calculations.
No, outside calculators are banned. You have to use the onscreen calculator provided with the test.
No, the GRE calculator is only available during the Quantitative Reasoning section. It cannot be used in the Verbal or Writing sections.
You can clear an entry by using the 'C' key on your keyboard or by clicking 'CE' on the calculator.
