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Reflection and Discussion
Casey was given the problem 57 + 274. He knows that addition is commutative, so the answer
to 57 + 274 is the same as 274 +57.
He wondered whether it was easier to solve 57 + 274 OR 274 +57.
What do you think?

Answer :

123579hehe

Answer:

it might be easier to solve  274+57 only because the bigger number is before the smaller number.But in the end, its all the same answer

Step-by-step explanation:

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