Rounding Whole Numbers Challenge

Why is rounding whole numbers important?

• It is used in multiplication.

• It helps in exact calculations.

• It is useful for estimation.

• It makes numbers smaller.

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

What is the modified saying used for rounding?

• Five or more, raise the score; four or less, leave the mess.

• Five or more, raise the score; four or less, ignore the rest.

• Five or more, raise the score; four or less, keep the floor.

• Five or more, raise the score; four or less, close the door.

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

What would 4755 round to the nearest 100?

• 4900

• 4800

• 4750

• 4700

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

If you round 3,474 to the nearest thousand, what do you get?

• 3,000

• 3,500

• 4,000

• 3,400

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

What is 45,700 rounded to the nearest 10,000?

• 40,000

• 45,000

• 50,000

• 46,000

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

What does 451,900 round to the nearest million?

• 452,000

• 450,000

• 451,000,000

• 451,000

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

Round 45,800 to the nearest 100,000.

• 40,000

• 50,000

• 100,000

• 45,000

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

What is 3,200 rounded to the nearest 100?

• 3,200

• 3,100

• 3,300

• 3,000

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

If you round 54,000 to the nearest thousand, what do you get?

• 56,000

• 53,000

• 55,000

• 54,000

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

What is 6,610,000 rounded to the nearest 10,000?

• 6,610,000

• 6,620,000

• 6,600,000

• 6,700,000

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CCSS.4.NBT.A.3

CCSS.3.NBT.A.1