If your child is getting ready to start school, and you want to increase their chances for success, it's time to teach them how to use an abacus. You might think that an abacus is an outdated method to teach math, but that's not the case. Where math is concerned, an abacus can mean the difference between success and failure. The abacus is an ancient mathematical device that was invented in China around the year 1300 BC.
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