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 5,792, the 5 is in the thousands place, so its value is 5,000.

Front

How do you write 5,792 in expanded form?

Back

5,000 + 700 + 90 + 2

Front

What is the value of the digit 7 in the number 7,496?

Back

The value of the digit 7 is 7,000 because it is in the thousands place.

Front

How do you write 'five thousand, seventeen' in standard form?

Back

5,017

Front

Which number is greater: 8,341 or 8,431?

Back

8,431 is greater than 8,341.

Front

What does it mean to compare numbers?

Back

To compare numbers means to determine which number is greater, less than, or equal to another number.

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler while keeping its value close to what it was.

Front

Round 67 to the nearest ten.

Back

70

Front

What is the greatest number among 8,134, 8,143, and 8,431?

Back

8,431 is the greatest number.

Front

If 200,504 is compared to 200,405, which is greater?

Back

200,504 is greater than 200,405.