Rounding Numbers Using Base 10 Blocks and Place Value Concepts

This video tutorial teaches how to round numbers using base 10 blocks and place value concepts. It covers the use of number lines and benchmark numbers to aid in rounding, highlights common mistakes in rounding nines, and provides examples of rounding to the nearest 10 and 100. The tutorial also includes advanced examples to reinforce the concepts.

What are the benchmark numbers for rounding 3,950 to the nearest hundred?

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Describe the rounding process for the number 45,892 to the nearest ten.

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What would you do if you wanted to round 45,897 to the nearest ten? Explain.

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