Current time:0:00Total duration:2:59

0 energy points

# Inverse property of addition

The simple idea that a number plus its negative is 0. Created by Sal Khan.

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content
# Inverse property of addition

Current time:0:00Total duration:2:59

0 energy points

The simple idea that a number plus its negative is 0. Created by Sal Khan.