Place Value and Number Forms Vocab

Front

Place Value

Back

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

Front

Digit

Back

A single number from 0 to 9.

Front

Number

Back

A combination of digits that represent a value.

Front

Ones

Back

The first place value to the right; represents single units.

Front

Tens

Back

The second place value; represents groups of ten.

Front

Hundreds

Back

The third place value; represents groups of one hundred.

Front

Thousands

Back

The fourth place value; represents groups of one thousand.

Front

Expanded Form

Back

A way to write a number that shows the value of each digit (e.g., 245 = 200 + 40 + 5).

Front

Standard Form

Back

The usual way of writing numbers using digits (e.g., 245).

Front

Word Form

Back

Writing a number using words (e.g., 245 is "two hundred forty-five").