Once your child learns how to count to 10, it's time for decomposition. Decomposition is a fancy word that means breaking down the numbers into their subparts. Eventually, when kids can count to 100, they will be decomposing numbers into tens and ones. But for now they only need to understand that numbers can be created using a variety of addends. 2+5, 3+4, and 6+1 all equal 7. In this lesson, children will practice simple decomposition with LEGOs.
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