72 reactions · 35 shares | This common, proven technique can make addition and subtraction numbers easier to solve. The idea behind it is any number, for example 14, can be decomposed into a sum such as 10 + 4 which can make it easier to solve problems. Watch this video to see how to fully leverage this proven technique to help your student with their math skills. https://elephantlearning.com/mobile-home | Elephant Learning | Facebook