CALCULATORS How-To Videos & Articles

Follow these calculators tutorials to learn all about calculators with WonderHowTo's collection of free how-to videos and articles, like Use Lokad stock calculators, Program Equation Solvers on All Ti Graphing Calculators, and Create elaborate drawings on a graphing calculator.

You'll also find several great education tutorials in the Education category.

How to use Lokad stock calculators

Use Lokad stock calculators

The video produced by Kirix about Lokad was a great source of inspiration for us. We realized that videos were a pretty efficient way to ...more

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Curated 1 year ago by tenebrism | Comments 0
Views 567

How To Program Equation Solvers on All Ti Graphing Calculators

Program Equation Solvers on All Ti Graphing Calculators

Sick and tired of punching in all 5 or 6 steps to a complicated ...more

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Written 3 months ago by WikiHow | Comments 0
Views 388

How to create elaborate drawings on a graphing calculator

Create elaborate drawings on a graphing calculator

Texas Instruments is one of the best known companies for creating ...more

B 3:43
Curated 1 year ago by rmansur | Comments 0
Views 2,864

How to find the best mortgage deal

Find the best mortgage deal

Considering that you’re likely to be paying it off for the next 25 years, you’d be wise to shop around for the best mortgage. You Will ...more

B 1:54
Curated 2 months ago by Howcast | Comments 0
Views 130

How to make your child eco-friendly

Make your child eco-friendly

When it comes to the care and feeding of children, there are a lot of environmentally responsible choices you can make. Help your child go ...more

B 1:45
Curated 9 months ago by Howcast | Comments 0
Views 175

How to do math magic

Do math magic

In a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3-digit squares, solves another massive mental ...more

B+ 15:14
Curated 1 year ago by Amie | Comments 0
Views 534

How To Turn off a Normal School Calculator

Turn off a Normal School Calculator

Do you have a calculator, but can't turn it off? The obvious choice would be to hit the "OFF" button, but what if it doesn't have an "OFF" ...more

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Written 3 months ago by WikiHow | Comments 0
Views 80

How To Do Well on the SATs

Do Well on the SATs

The SATs are a dreaded test that almost every hopeful college-bound student takes. Despite the hype surrounding these tests, follow these ...more

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Written 4 months ago by WikiHow | Comments 0
Views 19

How To Use a Rifle Scope

Use a Rifle Scope

Scopes assist riflemen by allowing them to see more precisely at further distances. The power can range from 1.5x to 50x for conventional ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 879

How To Decide Whether to Invest or Pay off Debt

Decide Whether to Invest or Pay off Debt

Whether it's a mortgage , personal loans, credit cards or all of the above, more and more people are drowning under the burden of their debt ...more

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Written 4 months ago by WikiHow | Comments 0
Views 85

How To Count Out Change

Count Out Change

Before calculators and before the computerized cash registers, people actually had to count out change by themselves. Counting backwards ...more

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Written 4 months ago by WikiHow | Comments 0
Views 72

How to discover you personal number in numerology

Discover you personal number in numerology

Get out your calculators and add up the numbers in your birthday to figure out your personal number. In this video numerology tutorial ...more

B- 15:43
Curated 1 year ago by rmansur | Comments 1
Views 693

How to play tetris on a simple Canon calculator

Play tetris on a simple Canon calculator

This "how to" works with some Canon calculators. By entering a specific code you can play a very simple form of the classic video game ...more

B- 0:34
Curated 1 year ago by tl1 | Comments 0
Views 760

How to do hidden tricks on a handheld calculator

Do hidden tricks on a handheld calculator

How well do you know this simple calculator? Discover the hidden power of simple calculators in this 4 part how-to video series. The lowly ...more

B- 3:00
Curated 1 year ago by hsuds | Comments 1
Views 2,951

How To Do a Fishless Cycle

Do a Fishless Cycle

The easy and cruelty-free way to fill your filter with the necessary bacteria. Set up your tank, but do not add any fish. Leave the tank ...more

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Written 4 months ago by WikiHow | Comments 0
Views 150

How To Divide Square Roots

Divide Square Roots

Dividing square roots is similar to simplifying a fraction to lowest terms... but with a twist: we never leave a radical in the denominator ...more

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Written 4 months ago by WikiHow | Comments 0
Views 897

How To Help Your Child Prepare for Exams

Help Your Child Prepare for Exams

Taking an exam for the first time can be a nervewracking experience for a young student which can highly affect his or her grades. While you ...more

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Written 3 months ago by WikiHow | Comments 0
Views 330

How To Measure Your Bra Size

Measure Your Bra Size

Believe it or not, at least 80% of women wear the wrong size bra, some studies show as much as 95%. The most common mistake is wearing a ...more

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Written 5 months ago by WikiHow | Comments 0
Views 769

How To Read Architect's Drawings

Read Architect's Drawings

The first requirement in constructing a building project is to understand architectural drawings (blueprints, or in this article, referred ...more

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Written 4 months ago by WikiHow | Comments 0
Views 944

How To Prepare for a Hurricane

Prepare for a Hurricane

Hurricane season (usually lasting from June 1 through November 30) can be a nerve racking time for everyone. Not only for those whose homes ...more

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Written 4 months ago by WikiHow | Comments 0
Views 56

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CALCULATORS (20 How-Tos)

New Super Hybrid Kicks Tesla Motors' Butt

Capstone's CMT-380 stealth looking prototype can hit 150mph, compared to Tesla's 125. Tesla better step it up. Says Engadget: "Rather than mixing batteries and a conventional engine, this whip ...

Super Robot Has Powers of Levitation

This robot hasn't levitated any humans yet (especially not pictured Days of Our Lives star Deidre Hall), but it looks like the sky may be the limit with the Robo-Air Jet System. Developed by Aaron ...

Smoke Bombs Make Beautiful Art

What is it about the infamous colored smoke bomb that is so deeply satisfying, so beautiful? Well, first there's an explosion (always fun), which then yields beautiful billowing clouds of saturated ...

$44K Street Legal Wooden SuperCar

Beautifully constructed wooden SuperCar Maniwa manufactured by Sada-Kenbi. The wooden Japanese car goes for $44,000. Wow. That's a lot for a toy. However, this baby is street legal and can go up to ...

Stomach Churning Taxidermy Fashion

Uh...yuck. Fun, but definitely yuck. Terrifying taxidermied jewelry and accessories by Reid Peppard. That's right, dead rodent cufflinks, change purses, bowties, bracelets... and a guinea pig hair ...

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