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Published byJanice Arnold Modified over 6 years ago
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How do we use rounding in real-world situations?
If Mrs. Baldwin has 26 students in her class, about how many students does Mrs. Baldwin have?
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l l l l
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l l
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Forgetting to read carefully and look for
key words that tell us to round. The words “about” or “estimate” tell us that an exact answer is not needed.
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In your math journal, create your own real world problem for a friend to solve.
Have your friend round to the nearest 10 or 100.
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