Place Value 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 digit 3 is in the hundreds place, so its value is 300.

Front

What does it mean to round a number?

Back

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

Front

Round 73 to the nearest ten.

Back

70

Front

What is the value of the underlined digit in 853?

Back

tens

Front

What is the value of the underlined digit in 312?

Back

hundreds

Front

Round 981 to the nearest hundred.

Back

1,000

Front

What is the value of the underlined digit in 298?

Back

ones

Front

What is the value of the digit 4 in the number 4,256?

Back

thousands

Front

What is the value of the digit 6 in the number 6,789?

Back

tens

Front

Round 145 to the nearest ten.

Back

150