Save guides, add subjects and pick up where you left off with your BBC account. Place value refers to the value of each digit within a number. In the number \({3,147,286}\) the digit \({2}\) ...

Save guides, add subjects and pick up where you left off with your BBC account. We use a decimal point to separate units (ones) from parts of a whole, such as tenths, hundredths, thousandths, etc.