probability of flopping 4 to a straight?

[jaydoggie]

Is there a way to determine flopping 4 to a straight with connecting cards 45, 56, thru 9T, TJ?

If so what about cards like 57, 68 thru 8T, 9J?

Im no expert in math, i woulda never figured out 2 [img]/forums/images/icons/diamond.gif[/img] + 2 [img]/forums/images/icons/club.gif[/img] = 4 [img]/forums/images/icons/heart.gif[/img] without someone telling me.

thanks in advance