first cut out strips of fabric (in my quilt i did bigger strips of 2 and 1/2 inches, but for this table runner i cut out 1 and 1/2 inch strips)
you'll need to cut out:
* one middle strip(white) and two color ones for the out side strips
*one color one for the middle and two white ones for the outside
* and if you want it scrappy looking cut out one middle (white) and two other color for outside
with right sides together sew your strips length wise...
on either side of the white (this will be one of your top or bottom square strip)
press with an iron and make sure the fabric is pressed AWAY from the white fabric (this will later come into play because when you assemble your blocks the creases "nestle" into each other)
here i pressed the fabric again away from the white fabric.
now you should have your strips all ready to be cut
cut them the same length of your strips so these were cut at 1 and 1/2 inches
once you cut all your square strips, set them out like this one with two colors, then one with one color, and lastly one with two colors. it should look like this, and now you are going to starting on one side of your block put right sides together, (here is where your squares will "nestle" into the creases making it easier to line up your squares) sew it together press, and do the same with the next strip of squares.