Seudónimo Seudónimo

28-09-2016
Mathematics

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use a mental math strategy to find 4,290+3,602. explain how to check your answer using a different strategy.

use a mental math strategy to find 42903602 explain how to check your answer using a different strategy class=

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aeoaudrey aeoaudrey

28-09-2016

=7,892 , you could write out your numbers, then line them up to then add them.

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