Numbers are made of digits. Where a digit is placed in a number tells you what value the digit has. You can use place value headings, like ones, tens and hundreds, to help you understand the value ...

Numbers are made of digits. Where a digit is placed in a number tells you what value the digit has. You can use place value headings, like ones, tens and hundreds, to help you understand the value ...

By adding from both the top and bottom, he confirms he has enough money to purchase both items and understands the concept of place value in addition. Keywords Billy Thompson, addition ...