Place Value, Comparing Numbers, and Rounding

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the 3 is in the hundreds place, so its value is 300.

Tags

CCSS.4.NBT.A.1

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, such as the nearest ten or hundred.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 752 to the nearest hundred.

Back

800

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the value of the digit 9 in the number 6792?

Back

90 (because it is in the tens place).

Tags

CCSS.4.NBT.A.1

Front

What is expanded form?

Back

Expanded form is a way of writing a number that shows the value of each digit. For example, 8341 in expanded form is 8000 + 300 + 40 + 1.

Tags

CCSS.4.NBT.A.2

Front

Write 8341 in expanded form.

Back

8000 + 300 + 40 + 1

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CCSS.4.NBT.A.2

Front

What is the value of 8 in the number 28347?

Back

8000 (because it is in the thousands place).

Tags

CCSS.4.NBT.A.1

Front

How do you compare numbers?

Back

To compare numbers, look at the digits from left to right and see which number has a larger digit in the highest place value.

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CCSS.1.NBT.B.3

Front

Which set of numbers is ordered from least to greatest: 783, 738, 873?

Back

738, 783, 873

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CCSS.4.NBT.A.2

Front

What is the greatest number in the set: 783, 738, 873?

Back

873

Tags

CCSS.4.NBT.A.2