back- and forth

 
we work in back and forth rounds, it is very simple and similar to rows.

At the beginn of every round you make a chain.To make it easier for you I have made the chain in orange color. After the chain you work the round with single crochet (see middle picture) till the end of the round (right picture).
 

Close the round with a slip stitch. For that you have to prick in the orange chain(left and middle picture) and finish with a slip stitch (right picture)
 

Now turn the work about 180° so that the orange stitch will turn from the position on the left picture to the position shown on the right picture.
 

Now work the backround. You begin again with a chain (left picture). Work the round with a normal single crochet (middle picture) till the end of round (right picture).
 

Now close the round. For that you have to stitch in the chain (left and middle picture) you made at the beginning of this round end finish with a slip stitsch (right picture).

 

Again turn the work about 180° so that the orange stitch will turn from the position on the left picture to the position shown on the right picture.

Now every round will change from force to back.
Thats It ;o). Happy crocheting!!!!