| A | B |
|---|
| decimal point | A period seperating the ones and the tenths in a decimal number |
| decimal | A number that has a digit in the tenths place, hundreths place, and/or beyond |
| equivalent decimals | decimals that have the same value. |
| expanded form | A way of writing a number as the sum of the values of its digits. |
| period | The name given to each group of three digits in a place-value chart. |
| place | The position of a digit in a number. |
| standard form | The usual way of writing a number that shows only its digits, no words. |
| place value | The value given to a digit by its place in a number. |
| place-value chart | A chart showing the value of each number in a multi-digit whole number. |
