Review Mathematics Skills Lesson R.1 Rounding

 Place Value – The name given to the location a digit occupies in a number. This location identifies the value (size) of the digit.  Thousands Ten Thousands Hundreds Tens Ones Tenths Thousandths Hundredths Ten Thousandths

Lesson R.1 Rounding  When rounding a number, look at the digit to the right of the place to which you are rounding. If the digit is 5 or greater, round up. If the digit is less than 5, round down.  Round to the nearest thousand.  First find the thousands place  Look one digit to the right The number is less than 5, so round down

Lesson R.1 Rounding  Round to the nearest tenth. First find the tenths place Look one place to the right The number is greater than 5, so round up 38.7

Lesson R.1 Rounding  Assignment  Worksheet R.1  Answer on a separate sheet of paper