Ages 9–10🧮 Mathematics9 verified questions on this shelf

Rounding Large Numbers

Round any whole number up to 1,000,000 to the nearest 10, 100, 1,000, 10,000, or 100,000 using place-value understanding

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Question 1 of 3

To estimate the sum of 387,412 + 214,560, you round each number to the nearest ten‑thousand before adding. What is the best estimate?

Question 2 of 3

What is 950,500 rounded to the nearest 100,000?

Question 3 of 3

The town library recorded 350,500 books in its catalog. To the nearest 100,000 books, how many books does the library have, and why?

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