Click here for Subtraction without Negative Numbers!

What does Three minus Three equal?

Note: If audio clip does not play correctly first time,
please click the button to play it again.

Congratulations!
Three minus Three equals Zero

Hmm, I don't think that Three - Three = Six

Hmm, I don't think that Three - Three = Negative Seven

Free online subtraction game for children.
Kids learn mousing skills while learning subtraction on this educational web based game.