Rounding Whole Numbers and Decimals Challenge

The video tutorial covers the process of rounding whole numbers and decimals. It begins with an introduction to the concept of rounding, followed by detailed steps for rounding whole numbers and decimals. The tutorial includes practice examples for both types of numbers, emphasizing the differences in handling digits to the right of the rounding place. Interactive practice problems are provided for students to apply the learned concepts.

What is the first step in rounding whole numbers?

• Turn everything to the right to zeroes

• Add 1 to the underlined digit

• Underline the place you are rounding to

• Look at the digit to the right

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If the digit to the right of the underlined digit is 7, what should you do?

• Copy everything to the right down

• Turn everything to the left to zeroes

• Add 1 to the underlined digit

• Leave the underlined digit alone

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CCSS.3.NBT.A.1

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What is the key difference between rounding whole numbers and decimals?

• Decimals are always rounded up

• Whole numbers are turned to zeroes to the right of the underlined digit

• Decimals are turned to zeroes to the right of the underlined digit

• Whole numbers are always rounded down

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CCSS.5.NBT.A.4

When rounding decimals, what should you do if the digit to the right is less than 5?

• Turn everything to the right to zeroes

• Leave the underlined digit alone

• Copy everything to the right down

• Add 1 to the underlined digit

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CCSS.5.NBT.A.4

In the example of rounding 46.327 to the nearest hundredth, what is the result?

• 46.32

• 46.35

• 46.33

• 46.30

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CCSS.5.NBT.A.4

When rounding 38.253 to the nearest hundredth, what is the result?

• 38.25

• 38.26

• 38.20

• 38.30

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CCSS.5.NBT.A.4

What is the result of rounding 285,476,541 to the nearest thousand?

• 285,470,000

• 285,477,000

• 285,476,000

• 285,480,000

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CCSS.3.NBT.A.1

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When rounding 143,242,356 to the nearest hundred thousand, what is the result?

• 143,240,000

• 143,250,000

• 143,300,000

• 143,200,000

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is the result of rounding 245,698 to the nearest hundred?

• 245,700

• 245,000

• 246,000

• 245,600

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CCSS.3.NBT.A.1

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When rounding 9.468 to the nearest hundredth, what is the result?

• 9.46

• 9.47

• 9.40

• 9.50

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CCSS.5.NBT.A.4