Place Value and Ways to Represent Numbers

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.

Front

What is the expanded form of 4,562?

Back

4,000 + 500 + 60 + 2

Front

How do you represent 2,305 in words?

Back

Two thousand three hundred five

Front

What is the value of the digit 7 in the number 57,892?

Back

7,000 (seven thousand)

Front

What is the difference between a digit and a number?

Back

A digit is a single symbol used to represent numbers (0-9), while a number is a combination of digits.

Front

How many times greater is the value of the 5 in 5,432 than the value of the 5 in 543?

Back

100 (the 5 in 5,432 is in the hundreds place, while the 5 in 543 is in the tens place).

Front

What is the standard form of the number written as three hundred twenty-four thousand, one hundred twenty?

Back

324,120

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, making it simpler but keeping it close to the original value.

Front

What is the value of the digit 3 in the number 3,456?

Back

3,000 (three thousand)

Front

How do you write the number 1,000 in expanded form?

Back

1,000