What is an abacus

Online Abacus - Online Calculator - Full Screen Free Online Abacus

Animated Videos! Unlimited practices...Personal Trainer too!.

Here's a new one! An Online Abacus! A simple way to physically show numbers from 1 to 50 From the Abacus below, to a Scientific or BMI Calculator. The abacus is often used to help children learn the basis of the number system and to develop mental calculation skills. A short history of the abacus The early abaci, or rather, the early counting devices were lined boards on top of which the user would place pebbles.

Customers who viewed this item also viewed

If someone can calculate with an abacus slide rule, they are faster than with a calculator and they are able to calculate large numbers in their head

However, I'm learning to keep all my meals small and frequent (just like I should have been doing all along!). I plan to definitely buy this product again, I really love it and finally, I've successfully changed my eating lifestyle. Dieting is Out.

Recent activities in this game

No more paper works! What is an Abacus?

Closed On:

Arithmetic Games Coming Soon. Image Unavailable Image not available for Colour:

Copyright © 2015 virfac.info

Powered By http://virfac.info/