ADDITIONS AND SUBTRACTIONS. MENTAL CALCULATION

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Matemáticas con Juan

Published on Apr 26, 2023
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How to simplify addition and subtraction operations to do the calculations mentally. I show you that rewriting the quantities involved in addition and subtraction in a convenient way makes arithmetic calculations easier. This is one of the simplest and most effective mental calculation techniques. #mentalcalculation #math #mathwithjuan

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