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Sum of the Digits Method - Shortcut to double check your math problems & save time!

The sum of the digits method is a shortcut based on ancient Indian math teachings that can help you double check your answers and also help you save time on standardized tests like the SAT or ACT. This method won’t help 100% of the time, but it will help MOST of the time. It can be used on long & short problems. At mathVED our mission is to bring you shortcuts based on ancient math teachings to help solve modern day math problems!