Understanding Place Value and Rounding

Front

Place Value

Back

The value of a digit based on its position in a number

Front

Rounding

Back

Approximating a number to a specified place value

Front

Place Value Chart

Back

A tool to identify the value of each digit in a number

Front

Ones Place

Back

The rightmost digit in a whole number

Front

Tens Place

Back

The second digit from the right in a whole number

Front

Hundreds Place

Back

The third digit from the right in a whole number

Front

Rounding Rule: 5 or More

Back

Round up the digit

Front

Rounding Rule: Less than 5

Back

Keep the digit the same

Front

Example: Round 47 to nearest ten

Back

50

Front

Example: Round 32 to nearest ten

Back

30