Becoming comfortable with two-digit and three-digit numbers is an important skill.

You must use your knowledge of place value and know how to find which digit is greatest or smallest in each place value column. This place value chart shows you that 0.157 is greater than 0.146.

Decimal values are parts of whole numbers, including tenths, hundredths and thousandths. You can add and subtract decimal numbers in the same way as whole numbers using place value charts. You can ...