Describe the value of a digit based on its place in the number. Math Park is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones ...

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 ...

Some people with math disabilities, however, who lack an intuitive understanding of numbers or symbols or place value, may struggle endlessly with these basic mathematical concepts.

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 ...