There are ten pins in tenpin bowling. That is why it is called ten-pin bowling.
Ten Pins.
ten
Bowling, and you play it at a bowling alley
Bowling in a bowling alley.
No tin pins, ten in ten pin
Ten.
10
6
In tenpin bowling, there are ten pins per lane. In 9 pin there are nine. In 5 pin there are five.
4
In ten pin bowling, there are four pins on the back row.