In nine-pin bowling, the pins are set in a diamond-shaped rack and are farther apart than in 10-pin bowling. The pins are set up manually by pinsetters, usually teenagers.

Step 3: Group the bottles together in a ten pin bowling formation and show your child how to roll the ball and knock them over, Let him do this himself. He can roll the ball and throw it. This will ...

They are arranged in a diamond shape - the red one dead center - not the triangular set-up used in 10-pin bowling. "It's a family tradition.