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Strikes and Spares
A strike means you knock down all 10 pins on your first roll. Amazing! A spare means you knock down all 10 pins using both rolls. A strike is written as an X. A spare is written as a /. Both are great!
Mathematics β Subtraction Bowling
A strike means you knock down all 10 pins on your first roll. Amazing! A spare means you knock down all 10 pins using both rolls. A strike is written as an X. A spare is written as a /. Both are great!