*Need an online scientific calculator? Looking for a scientific notation calculator or a scientific calculator with fractions, notations, calculator with graphing? Finding a mathematics calculator or science calculator can be overwhelming in your school supply search! This ultimate guide and the reviews help you find the best calculator for science and mathematics and more for lessons!*

## ONLINE SCIENTIFIC CALCULATOR & HOW TO CHOOSE A STUDENT CALCULATOR

### What makes a calculator scientific?

What makes a **calculator scientific** and different from regular calculators? Science calculators area still problem solvers for math, but they have the ability to calculate both simple and advanced mathematic, science, and engineering problems. There are more buttons and functions on a scientific calculator with fractions, graphing, notations, and other advanced calculations that go beyond **basic standard calculator functions** like addition, subtraction, multiplication, and division.

### What is the purpose of scientific calculator?

You can use a scientific calculator for:

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- General mathematics (calculator of maths)
- General Science
- Pre-Algebra
- Algebra
- Trigonometry
- Statistics
- Geometry
- Physics
- Engineering Problems
- Graphs
- & MORE

**Don’t forget to check out the free online full screen scientific calculator below! **

**[KEEP SCROLLING!]**

## Scientific Calculator Reviews

### What is the best scientific calculator to buy?

You may not want a science calculator online and instead you’re looking to purchase one for use anytime when you’re not online.

We’ll cover the best scientific calculator (“smart calculator”) to buy so you don’t waste time and money.

Sound good?

**What is the best science calculator for students?**

## 2021 Top 10 Best Scientific Calculators Reviews

What is the best scientific calculator to buy?

1. HP 35s Scientific Calculator

2. Casio fx-115ES PLUS Engineering/Scientific Calculator

3. Texas Instruments TI-36X Pro Engineering/Scientific Calculator

4. Texas Instruments TI-30XS MultiView Scientific Calculator

5. Helect H1002 2-Line Engineering Scientific Calculator

6. Sharp EL-W535TGBBL 16-Digit Scientific Calculator

7. HP 35S Programmable Scientific Calculator

8. Casio fx-260 SOLAR Scientific Calculator

9. Casio fx-9750GII Graphing Calculator

10. Casio FX-991EX Engineering/Scientific Calculator

### What is the easiest scientific calculator to use?

Because it is an advanced calculator designed to deal with more complex scientific calculations, a calculator for science may have a little more of a learning curve than a basic model. So, there may not be simple scientific types of calculators that you’re looking for, but look for the more basic ones with less functions like Texas Instruments TI-30XIIS Scientific Calculator or a basic Casio calculator for science. Just remember, the easiest scientific calculator may not be the best. Be clear on your calculator needs or you’ll be purchasing another one too soon if a simple one doesn’t end up meeting your needs!

### Compare Best Types of Scientific Calculators for Students Together

**COMPARE THE TYPES OF SCIENCE CALCULATORS FOR STUDENTS**

## How does a scientific calculator work?

### Scientific Calculator With Fractions

Some scientific calculators come with a function for fractions.

In most cases, you will enter the numerator first, followed by the “/” symbol (which is division on some calculators), and then the denominator.

However, others have specific function keys for fractions, so be sure to read the user manual that comes with your product.

**Check out these scientific calculators with fractions function:**

### Graphing Scientific Calculators

You may also need a graphing scientific calculator.

Graphing calculators incorporate graph functions as an offering. You input a formula and then it shows the graph on the screen.

Not all scientific calculators are graphing calculators.

If you need this function, be sure to look for a calculator that specifies graphing functions.

**If you need a scientific calculator that graphs, check out one of these:**

**BUYING TIP:**If you’re looking for a color graphing calculator, keep your eye on the TI-84 Plus CE Scientific Calculator with Graphing in color–it’s SO COOL ! — if it’s under $149 that’s a

__GREAT__deal!

### Geometry Calculator

A geometry calculator does functions like plane geometry, solid geometry, trigonometry.

It will also include geometric shapes and trigonometric functions and formulas for things like common areas and volume.

**Graphing calculators** usually have the functions that you need for geometry.

## How To Use A Scientific Calculator

How to use a scientific calculator can be confusing because there are so many buttons to press!

(And, you can’t complete science and math problems using a scientific calculator if you don’t understand how it works, right?)

Understand that not all scientific calculators work exactly the same, so you’ll definitely need to keep the product owner’s manual to refer back to it! (So, don’t get rid of it in your KonMari decluttering!)

Whether you’re using it for chemistry, algebra, fractions or more, here’s a basic overview of how to use a scientific calculator:

## Free Online Scientific Calculator

Need help now?

Try out this online scientific calculator free!

## Scientific Calculator App

Are you looking for a calculator scientific app for your phone?

Check out these options: