计算器不仅仅是解决基本的数学问题。您可以依靠在线计算器来计算科学程序、确定贷款金额等等。关键是为正确的问题找到正确的计算器(right calculator)。
一个合适的计算器可能要花费数百美元，但其中许多在线计算器是完全免费使用的。该列表为各种不同的应用程序(different applications)编译了最好的在线计算器，以帮助您做出正确的选择。
最好的在线科学计算器(The Best Online Scientific Calculators)
这些计算器可用于从高等数学到科学方程的所有内容。
Desmos是一款免费使用的计算器，可轻松访问主要函数、变量和三角函数计算。您可以通过键盘和鼠标来控制它。
元计算器(Meta Calculator)包含所有基本功能，但还包含一些使其脱颖而出的功能。其中之一是计算最小公倍数的能力，以及一个方程求解器，可让您输入多达六个方程。您还可以存储计算以供将来使用。
GeoGebra提供各种以数学为中心的计算器来解决图形问题、几何问题等等。它会在屏幕上显示一个图表，以帮助您准确了解方程式的结果。您还可以在函数输入、变量等之间进行选择。
最佳贷款在线计算器(Best Online Calculators For Loans)
如果您打算获得房屋或汽车贷款，请使用这些在线计算器之一来帮助确定您的总体兴趣。
Bankrate是该领域最重要的公司之一。只需(Just)输入您的贷款金额、期限和每年的利率，即可估算您将支付多少利息。
Nerdwallet是人们寻求财务信息的主要目的地，因此它拥有最好的贷款计算器之一也就不足为奇了。只需输入金额、期限（年或月）、利率和贷款类型，即可估算您将支付的金额。
CreditKarma 不仅仅(CreditKarma)适用于朗朗上口的电视广告。该网站有一个贷款计算器，它考虑了正常变量以及您的信用评分。这使您可以更准确地估计多年来您将支付的利息和本金。
最佳退休在线计算器(The Best Online Calculators for Retirement)
如果您打算退休，您需要知道预期的每月现金流量。
富达(Fidelity)提供最有效的退休计算器之一。它询问您六个基本问题，以帮助确定您的退休政策的当前状态，并告诉您每月需要多少来维持当前的生活方式，以及您每个月应该投资什么。
Ultimate Retirement Calculator需要大量信息，例如您的年龄、您计划退休的时间，甚至您的预期寿命。然后它会询问您当前的储蓄，您期望的年度退休收入是多少，并预测您每月需要投资的金额以达到该生活标准。
最佳在线统计计算器(Best Online Calculators for Statistics)
如果您需要计算样本或一组数据的统计数据，请尝试使用这些在线计算器之一。
这个计算器简单明了。选择数据集是样本还是总体并输入信息。它还提供了有关如何找到最小值、最大值等的方程式。
Good Calculator s Statistics Calculator是一个更深入和复杂的计算器，但它提供了一个饼图，显示处理数据后的最高值。如果你有一个复杂的统计问题，这是最好的选择。
最佳卡路里在线计算器(Best Online Calculator for Calories)
试图减肥或增重？尝试(Try one)使用这些计算器之一来确定您需要（或不需要！）多少卡路里
这个计算器可以很容易地确定你每天需要多少卡路里来减肥、增重或保持体重。只需(Just)输入您的年龄、性别、当前体重、身高和运动水平。您还可以选择要使用哪个公式来执行计算，以及是否需要卡路里或千焦的结果。
MyFitnessPal不仅仅是一个计算器——它是一个完整的平台，您可以在其中跟踪您的卡路里、锻炼等。卡路里跟踪工具有助于自动确定您吃了多少卡路里，甚至是您摄入的大量营养素。
最佳代数在线计算器(Best Online Calculators for Algebra)
代数(Algebra)和数学有时感觉像是两个不同的领域。由于包含的代数数量，微积分很困难。(Calculus)如果您需要帮助，请尝试使用这些在线计算器之一。
Symbolab代数计算器(Symbolab Algebra Calculator)使执行许多高级代数任务变得容易。该计算器有一个快速访问选项卡，用于最常用的操作，如简化、求解和其他常见的单词问题术语，以及方程生成器。
Math Papa代数计算器是任何想要以最简化的术语描述代数的人的最佳选择。无需使用复杂的方程式和符号，只需输入方程式并获得有关如何求解的分步说明。
三角学的最佳在线计算器(Best Online Calculators for Trigonometry)
三角学可能很困难，特别是如果您对自己的几何技能没有信心。这些三角计算器将帮助您每次求解正弦。
三角学的关键组成部分之一是方程的多个步骤。如果你一步没有正确的答案，你就会把剩下的搞砸。这个计算器将引导您了解如何解决几乎所有三角问题并解释如何解决。这就像一个在线导师。
该计算器不仅可以解决三角问题，还可以解释概念并提供您可以观看的视频，以帮助您更好地理解数学。它也是一个易于使用的计算器——只需单击操作并输入数字。
面对数学时，知道如何在没有计算器的情况下进行计算是个好主意，但您当然可以使用计算机(use a computer)来帮助您仔细检查答案。
The Best Online Calculators to Solve Any Problem
A calculator is for more than just solνing baѕic math problems. You cаn rely on online calculators to figure out scientific programs, determine loan amoυnts, and much more. Thе key is finding the right calculator for the right problem.
A proper calculator can cost hundreds of dollars, but many of these online calculators are completely free to use. This list compiles the best online calculators for a variety of different applications to help you make the right choice.
The Best Online Scientific Calculators
These calculators can be used for everything from advanced mathematics to scientific equations.
Desmos is a free-to-use calculator that provides easy access to primary functions, variables, and trigonometric calculations. You can control it through both the keyboard and with a mouse.
The Meta Calculator contains all of the basic functions, but includes a few features that make it stand out from the crowd. One of these is the ability to calculate the least common multiple, as well as an equation solver that lets you input up to six equations. You can also store calculations for future use.
GeoGebra offers a variety of math-focused calculators to solve graphing problems, geometry, and much more. It displays a graph on screen to help you see exactly how the equation plays out. You can also choose between function input, variables, and much more.
Best Online Calculators For Loans
If you plan to get a loan for a house or car, use one of these online calculators to help determine what your overall interest will be.
Bankrate is one of the foremost companies in the field. Just enter your loan amount, term, and interest rate per year to get an estimate of how much you will pay in interest.
Nerdwallet is a major destination for people seeking financial information, so it’s not surprising it would have one of best loan calculators. Just enter the amount, the term in either years or months, interest rate, and type of loan to get an estimate of the amount you will pay.
CreditKarma is good for more than just catchy TV jingles. The website has a loan calculator that takes the normal variables into account, but also your credit score. This gives you a more accurate estimate for what you’ll pay in interest and principal over the years.
The Best Online Calculators for Retirement
If you plan to retire, you need to know what kind of monthly cash flow to expect.
Fidelity offers one of the most effective retirement calculators. It asks you six basic questions to help determine the current state of your retirement policy and tells you how much you need per month to maintain your current way of life, as well as what you should invest each month.
The Ultimate Retirement Calculator requests a huge amount of information, such as your age, when you plan to retire, and even your life expectancy. It then asks about your current savings, what your desired annual retirement income is, and projects the amount you will need to invest each month to reach that standard of living.
Best Online Calculators for Statistics
If you need to calculate the statistics of a sample or set of data, try one of these online calculators.
This calculator is simple and straightforward. Choose whether the data set is a sample or a population and enter the information. It also provides equations regarding how to find the minimum, the maximum, and more.
The Good Calculators Statistics Calculator is a much more in-depth and complex calculator, but it provides a pie chart that demonstrates the top values once the data has been processed. If you have a complicated statistics problem, this is the best option.
Best Online Calculator for Calories
Trying to lose weight or bulk up? Try one of these calculators to determine how many calories you need (or don’t need!)
This calculator makes it easy to determine how many calories you need per day to either lose weight, gain weight, or maintain. Just enter your age, gender, current weight, height, and exercise level. You can also choose which formula you want to use to perform the calculations, as well as whether you want results in calories or kilojoules.
MyFitnessPal is more than just a calculator–it’s an entire platform where you can track your calories, exercise, and more. The calorie tracking tool helps to automatically determine how many calories you’ve eaten and even the macronutrients you’ve taken in.
Best Online Calculators for Algebra
Algebra and math sometimes feel like two different fields. Calculus is difficult due to the amount of algebra included. If you need some help, try one of these online calculators.
The Symbolab Algebra Calculator makes it easy to perform many advanced algebraic tasks. The calculator has a quick-access tab for the most used actions like simplify, solve for, and other common word-problem terms, as well as an equation builder.
The Math Papa algebra calculator is the best choice for anyone that wants to depict algebra in the most simplified terms possible. Rather than using complex equations and symbols, just type out the equation and receive a step-by-step explanation of how to solve it.
Best Online Calculators for Trigonometry
Trigonometry can be difficult, especially if you aren’t confident in your geometry skills. These trigonometry calculators will help you solve for sine everytime.
One of the key components of trigonometry is the multiple steps to the equations. If you do not have the right answer at one step, you’ll mess up the rest. This calculator walks you through how to solve almost any trigonometry problem and explains how to do it. It’s like an online tutor.
This calculator not only solves trigonometry problems, but it also explains the concepts and provides videos you can watch to help you better understand the math. It’s an easy to use calculator, too–just click the operations and enter the numbers.
When faced with math, it’s a good idea to know how to do it without a calculator, but you can certainly use a computer to help you double-check your answers.
