Rounding Numbers Concepts

The video tutorial explains how to round the number 48,526 to different place values: tens, hundreds, and thousands. It details the process of identifying the relevant digit and determining whether to round up or down based on the digit to the right. The tutorial provides examples for each place value, illustrating the rounding rules and resulting rounded numbers.

What is the first step in rounding a number to a specific place value?

• Add 1 to the digit in the place value.

• Identify the digit in the place value you are rounding to.

• Multiply the digit in the place value by 10.

• Subtract 1 from the digit in the place value.

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When rounding to the tens place, which digit do you look at to decide whether to round up or down?

• The digit in the hundreds place.

• The digit in the thousands place.

• The digit in the ones place.

• The digit in the tens place.

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If the digit to the right of the tens place is 6, what should you do?

• Subtract 1 from the tens digit.

• Leave the number unchanged.

• Round up.

• Round down.

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What is the result of rounding 48,526 to the tens place?

• 48,520

• 48,530

• 48,500

• 48,600

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When rounding to the hundreds place, which digit do you examine to decide whether to round up or down?

• The digit in the tens place.

• The digit in the hundreds place.

• The digit in the thousands place.

• The digit in the ones place.

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CCSS.3.NBT.A.1

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What happens to the hundreds digit if the digit to its right is 4 or less?

• It stays the same.

• It becomes zero.

• It decreases by 1.

• It increases by 1.

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What is the result of rounding 48,526 to the hundreds place?

• 48,600

• 49,000

• 48,000

• 48,500

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When rounding to the thousands place, what do you do if the digit to the right is 5 or more?

• Round down.

• Leave the number unchanged.

• Subtract 1 from the thousands digit.

• Round up.

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