Steven, Stephanie, and Sonya went ice skating. Steven only fell down 3 times, but Stephanie had 13 more falls than Steven. If Sonya fell down 2 times less than half the number of times Stephanie fell, how many times did Sonya fall?
Stephanie fell 13 + 3 = <T>add(13, 3)=16 times.
Half the number of times Stephanie fell is 16/2 = <T>divide(16, 2)=8.0 times.
Sonya fell down 8 - 2 = <T>subtract(8, 2)=6 times.
