Khan Academy on a Stick
Regrouping whole numbers example 1
This example problem gets the ole noggin working. We're regrouping numbers and having to determine how each place value shakes out.
If the above player doesn't work, try this direct link.
This example problem gets the ole noggin working. We're regrouping numbers and having to determine how each place value shakes out.
If the above player doesn't work, try this direct link.