Online STEM tutoring has gained immense popularity over the past few years due to COVID-19, offering students the opportunity to excel in science, technology, engineering, and mathematics from the comfort of their homes.

As an online STEM tutor, you need a diverse set of tools to help your students grasp complex concepts. Among these tools, online calculators play an essential role in simplifying mathematical calculations and assisting students with problem-solving in math, engineering, science and business courses.

In this article, we’ll explore some of the best online calculators that can assist your online STEM tutoring sessions.

1) Desmos

Desmos is a versatile online graphing calculator that allows you to plot functions, create interactive graphs, and explore mathematical concepts visually. This tool is particularly helpful for visual learners and can be an excellent resource for explaining topics like algebra, calculus, and trigonometry.

Key Features:

• User-friendly interface.
• Real-time collaboration for tutoring sessions.
• A vast library of pre-made interactive activities.

2) Symbolab

Symbolab is an intelligent math engine that offers step-by-step solutions to math problems, making it an invaluable resource for online STEM tutors. It covers algebra, calculus, geometry, and more. Symbolab also provides a graphing calculator and equation solver, enhancing your ability to explain concepts effectively.

Key Features:

• Detailed step-by-step solutions.
• Interactive graphing calculator.
• Covers a wide range of math topics.

3) GeoGebra

GeoGebra is an interactive math software that combines geometry, algebra, spreadsheets, graphing, and statistics in one powerful platform. It is particularly useful for teaching geometry and visualizing mathematical concepts. GeoGebra offers various apps tailored for different mathematical topics, making it a versatile tool for STEM tutors. 

Key Features:

• Dynamic geometry and algebra tools.
• Accessible on multiple devices.
• Comprehensive collection of math apps.

4) Meta Calculator

Meta Calculator is a comprehensive and sophisticated TI 84 online scientific calculator. It has all the functions you will need to do any type of mathematical calculations. The website offers a range of different calculators for a variety of purposes such as graphing, matrix, statistics and more. 

Key Features: 

• Includes all graphing calculator functions.
• Various calculators for different purposes.
• Simple and user-friendly interface.

5) web2.0calc

web2.0calc allows users to complete basic as well as advanced mathematical functions that can be operated from a keyboard or mouse. It has enough computing power to solve problems in differential and integral calculus, statistics, graphing, complex numbers, etc. 

Key Features:

• Simple and advanced calculator layouts. 
• Variety of functions.
• Accessibility from any device.

6) Good Calculators

Good Calculators offer a wide variety of calculators for different purposes in math and business. There are over 350 calculators available on this site ranging from salary & tax calculators to engineering calculators to GPA calculators. 

Key Features:

• Highly diverse calculator collection.
• User-friendly interface.
• Customizable to save calculator settings for future use.

7) Microsoft Math Solver

Microsoft Math Solver is a free tool that helps students and tutors solve math problems by providing step-by-step explanations. With the ability to recognize handwritten or typed math problems, it’s a convenient tool for online STEM tutoring sessions. Microsoft Math Solver covers a wide range of math topics from basic arithmetic to advanced calculus.

Key Features:

• Supports handwritten and typed input.
• Detailed step-by-step solutions.
• Integrates with Microsoft Office and OneNote. 

What other online calculators do you use to support your online STEM classes? Share them in the comments section below!