10 Reviews: Best Scientific Calculator for Secondary School (Oct 2021)

All of these scientific calculators make it easier to discover the solution to even the most complex arithmetic problems 

S. M. Rosyida By S. M. Rosyida · updated on · price $7.97 - $58.77 · 18 views

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Comparison Table

Product Image
1
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): Excellent Multiview Calculator
Texas Instruments
2
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): Three Angle Modes
Helect
3
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): Simple Two-Line Display
Texas Instruments
4
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): Simple Single-Line Display
Casio
5
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): 10-Digit LCD Display Screen
Sharp
6
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): Textbook-Style Display
Casio
7
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): Approved Calculator
Texas Instruments
8
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): 16-Digit Four-Line Display
Casio
9
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): Adjustable Contrast
HP
10
10 Reviews: Best Scientific Calculator for Secondary School (Oct  2021): 10-Digit Display Calculator
Victor
Product Name TI-30XS Multiview Scientific Calculator 2-Line Engineering Scientific Calculator TI-30XIIS Scientific Calculator FX 260 Solar II Scientific Calculator EL-501XBGR Scientific Calculator FX-991EX Engineering/Scientific Calculator TI-36X Pro Scientific Calculator fx-115ESPLUS2 2nd Edition 35s Scientific Calculator 940 10-Digit Advanced Scientific Calculator
Features Excellent Multiview Calculator Three Angle Modes Simple Two-Line Display Simple Single-Line Display 10-Digit LCD Display Screen Textbook-Style Display Approved Calculator 16-Digit Four-Line Display Adjustable Contrast 10-Digit Display Calculator
DIMENSIONS 7.25 Inches (H) x 3.38 Inches (W) x .75 Inches (D) 6.26 x 3.23 x 0.83 inches 6.1 Inches (H) x 3.2 Inches (W) x .74 Inches (D) ‎2.9 x 0.6 x 5 inches 8.5 x 5 x 1.1 inches 0.4 x 6.5 x 3 inches 9.7 x 6.5 x 1.4 inches 6.25 x 3.25 x 0.75 inches 6.22 x 3.23 x 0.72 inches 8.5 x 4.1 x 1 inches
WEIGHT n/a 6.3 ounces n/a ‎0.317 ounces 2.57 ounces 3.2 ounces 6.4 ounces 6.1 ounces 3 pounds 3.52 ounces
COLOR Blue Black, White, Blue, Orange, Plum Black Black Green Black Black White Black Black, White
POWER SOURCE Battery n/a Battery Solar Battery Solar, Battery Battery Solar Battery Solar/Battery
price $16.99 $11.99 $17.00 $7.97 $17.37 $17.97 $24.10 $15.97 $58.77 $11.18
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Although classroom technology is changing, one thing that has stayed consistent is the best scientific calculators. Scientific calculators are still useful not just for solving difficult arithmetic problems, but also as an extra teaching tool in the classroom and at home. As a result, we’ve compiled a list of the Best Scientific Calculator for Secondary School to assist you in narrowing down your options. Don’t worry, all of the calculators on this list are well-built and offer a lot of useful features you will adore.

Frequently Asked Questions (FAQs)

In case you don't know...

What is scientific calculator functions?

Scientific calculators include exponents, log, natural log (ln), trig functions, and memory. These functions are vital when you're working with scientific notation or any formula with a geometry component. It also has special buttons for parentheses, trigonometric functions, exponents, inverses of trigonometric functions, and π.

Who uses scientific calculator?

Scientific calculators are widely used in situations where fast access to certain mathematical functions is required, particularly those that were previously looked up in mathematical tables, such as trigonometric functions and logarithms.

What to look for in a scientific calculator?

Varied users have different needs, therefore it's important to figure out why they need a scientific calculator in the first time. Once the objective has been determined, look for a calculator that can do as many functions as possible without draining your wallet.

How important is the battery life for a calculator?

The battery life is an important consideration when purchasing any electronic device, and it goes the same for calculators. Imagine you're in the middle of an exam and your calculator has died. Doesn't it seem to be a nightmare? We suggest looking for dual-powered calculators since they rarely run out of power.

10 Reviews: Best Scientific Calculator for Secondary School (Oct 2021)

Texas Instruments TI-30XS Multiview Scientific Calculator - Best Scientific Calculator for Secondary School: Excellent Multiview Calculator
https://www.target.com/

1.
Texas Instruments
TI-30XS Multiview Scientific Calculator

Excellent Multiview Calculator

price from
$16.99
Our Opinion:

The TI-30XS Multiview Scientific Calculator allows you to input numerous computations, which is useful for comparing the results of different expressions and looking for patterns. This covers things like stacked fractions, exponents, and square roots, among other things. A toggle key allows you to quickly and simply switch between alternative representations of fractions and decimals. The calculator is solar-powered and comes with a backup battery in case the sun doesn't shine brightly enough.

Promising Review:

it was just what my daughter needed for Pre-Algebra class

by krayzyt

DIMENSIONS 7.25 Inches (H) x 3.38 Inches (W) x .75 Inches (D)
WEIGHT n/a
COLOR Blue
POWER SOURCE Battery
Helect 2-Line Engineering Scientific Calculator - Best Scientific Calculator for Secondary School: Three Angle Modes
https://www.amazon.com/

2.
Helect
2-Line Engineering Scientific Calculator

Three Angle Modes

price from
$11.99
Our Opinion:

This calculator has 240 scientific functions that may be used to do one- and two-variable statistical computations. The three angle modes available; degrees, radians, and grads which can show functions in scientific/engineering notation mode. When not in use, the Helect is covered by a hard, sliding casing, which also includes instructions on how to operate the two-line digital display.

Promising Review:

This is a perfectly good low end calculator. It has all the functions one needs to get through high school and probably well into college. It does trig, log and so on. It has a two line LCD, lots of buttons and everything else one might expect. Yes, you can pay more and get something fancier, but I've been quite satisfied.

by Kaleberg

DIMENSIONS 6.26 x 3.23 x 0.83 inches
WEIGHT 6.3 ounces
COLOR Black, White, Blue, Orange, Plum
POWER SOURCE n/a
Texas Instruments TI-30XIIS Scientific Calculator  - Best Scientific Calculator for Secondary School: Simple Two-Line Display
https://www.target.com/

3.
Texas Instruments
TI-30XIIS Scientific Calculator

Simple Two-Line Display

price from
$17.00
Our Opinion:

The National Council of Examiners for Engineering and Surveying has certified the TI 30X series as an affordable calculator with a simple two-line display that shows both the input and the result at the same time, making it simpler to double-check for mistakes or mistyped equations. You won't run out of power in the middle of a test since it comes with solar and battery power.

Promising Review:

Just what we needed for the new school year!

by Kat

DIMENSIONS 6.1 Inches (H) x 3.2 Inches (W) x .74 Inches (D)
WEIGHT n/a
COLOR Black
POWER SOURCE Battery
Casio FX 260 Solar II Scientific Calculator - Best Scientific Calculator for Secondary School: Simple Single-Line Display
https://www.amazon.com/

4.
Casio
FX 260 Solar II Scientific Calculator

Simple Single-Line Display

price from
$7.97
Our Opinion:

The Casio FX-260 is a great option to get if you're searching for a simple and straightforward calculator. It's a small and cheap alternative with a single-line display, so it's a nice choice if you want a simpler display. This calculator is also solar-powered and comes with a protective sliding cover.

Promising Review:

I bought these solar calculators for my compassion boxes for overseas children for their school needs. I wanted something that was solar, because I knew they had no access to batteries. Perfect for their use!

by Carolyn N.

DIMENSIONS ‎2.9 x 0.6 x 5 inches
WEIGHT ‎0.317 ounces
COLOR Black
POWER SOURCE Solar
Sharp EL-501XBGR Scientific Calculator - Best Scientific Calculator for Secondary School: 10-Digit LCD Display Screen
https://www.amazon.com/

5.
Sharp
EL-501XBGR Scientific Calculator

10-Digit LCD Display Screen

price from
$17.37
Our Opinion:

The calculator's 10-digit LCD display screen and ergonomic shape make it simple to operate. The Sharp comes pre-programmed with 131 functions and one variable statistic. The calculator is intended for academic and personal usage and is lightweight and sturdy.

Promising Review:

Great price!! No problems, and has auto shut off after some time.

by Alexis

DIMENSIONS 8.5 x 5 x 1.1 inches
WEIGHT 2.57 ounces
COLOR Green
POWER SOURCE Battery
Casio FX-991EX Engineering/Scientific Calculator - Best Scientific Calculator for Secondary School: Textbook-Style Display
https://www.amazon.com/

6.
Casio
FX-991EX Engineering/Scientific Calculator

Textbook-Style Display

price from
$17.97
Our Opinion:

If you're looking for a somewhat more sophisticated Casio calculator, the FX-991EX is an excellent choice. It includes a textbook-style display for easier readability and a larger memory with additional features. The display can show spreadsheets and matrix computations, as well as create a QR code that you may use to change your calculation from your phone. What's more, a solar-powered panel is also included with this calculator.

Promising Review:

Excellent calculator, I am very satisfied with its performance and it has served me a lot, it has many functions and in general it is an excellent product.

by Eduar Altamirano

DIMENSIONS 0.4 x 6.5 x 3 inches
WEIGHT 3.2 ounces
COLOR Black
POWER SOURCE Solar, Battery
Texas Instruments TI-36X Pro Scientific Calculator - Best Scientific Calculator for Secondary School: Approved Calculator
https://www.amazon.com/

7.
Texas Instruments
TI-36X Pro Scientific Calculator

Approved Calculator

price from
$24.10
Our Opinion:

The Texas Instruments TI-36X Pro calculator is one of the most commonly used and trusted calculators among students. The National Council of Examiners for Engineering and Surveying has authorized it for examinations, making it an excellent test-taking calculator when a graphing calculator may not be allowed. For easier reading, the calculator features a four-line display. 

Promising Review:

Perfect calculator to use for pre calculus and other advanced math problems.

by GVD

DIMENSIONS 9.7 x 6.5 x 1.4 inches
WEIGHT 6.4 ounces
COLOR Black
POWER SOURCE Battery
Casio fx-115ESPLUS2 2nd Edition - Best Scientific Calculator for Secondary School: 16-Digit Four-Line Display
https://www.amazon.com/

8.
Casio
fx-115ESPLUS2 2nd Edition

16-Digit Four-Line Display

price from
$15.97
Our Opinion:

This is the second version of Casio's sophisticated scientific calculator, and it has a price and functionality that will appeal to both students and professionals. The 16-digit four-line display allows you to see your calculations in full, just as they would on paper. There are 280 different functions to use. The calculator is well-made and has a solar panel for longer battery life.

Promising Review:

This is scientific calculator does so much more than any other scientific calc. out there. Easy to use and plenty of tutorials out on youtube.

by carol yin

DIMENSIONS 6.25 x 3.25 x 0.75 inches
WEIGHT 6.1 ounces
COLOR White
POWER SOURCE Solar
HP 35s Scientific Calculator - Best Scientific Calculator for Secondary School: Adjustable Contrast
https://www.amazon.com/

9.
HP
35s Scientific Calculator

Adjustable Contrast

price from
$58.77
Our Opinion:

The HP 35s Scientific Calculator has over 800 memory registers and 100 built-in functions, making it suitable for high school and college students, as well as professionals in medical, engineering, surveying, and other scientific fields. The HP has 30 KB of power and a two-line, 14-character display with adjustable contrast. It is suitable for SAT, ACT, PSAT, and PLAN examinations. 

Promising Review:

I have been using RPN calculators for almost 40 years. I have had this calculator for about three weeks and I am pleased with its function

by Henry P

DIMENSIONS 6.22 x 3.23 x 0.72 inches
WEIGHT 3 pounds
COLOR Black
POWER SOURCE Battery
Victor 940 10-Digit Advanced Scientific Calculator  - Best Scientific Calculator for Secondary School: 10-Digit Display Calculator
https://www.amazon.com/

10.
Victor
940 10-Digit Advanced Scientific Calculator

10-Digit Display Calculator

price from
$11.18
Our Opinion:

Victor created this 2-line, 10-digit display calculator with 240 incredible features. This calculator is one of the finest calculators for engineering students because of the way it can be used for basic math, algebra, physics, trigonometry, and geometry. It covers solving quadratic and cubic equations, as well as trig functions and coordinate conversion. You'll be able to find the right function on this calculator for whatever your issue requires.

Promising Review:

Purchased for my husband to do calculations while on the road. Easily fits into his metal clipboard. I would purchase again.

by Monique Stewart

DIMENSIONS 8.5 x 4.1 x 1 inches
WEIGHT 3.52 ounces
COLOR Black, White
POWER SOURCE Solar/Battery

Conclusion

These scientific calculators, on the other hand, can perform with a variety of features and functions when used with science, statistics, geometry, and university entrance examinations. As a result, it aids you in doing complicated calculations. Check out our list of the top 10 scientific calculators to see if any of them are a good match for your fieldwork and study.

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