Khan Academy on a Stick
Dividing whole numbers and fractions: t-shirts
Dividing a whole number by a fraction? Turn the tables and multiply by the reciprocal of the fraction. Boom!
If the above player doesn't work, try this direct link.
Dividing a whole number by a fraction? Turn the tables and multiply by the reciprocal of the fraction. Boom!
If the above player doesn't work, try this direct link.