Two Trees Overarch: (The PASS maths puzzle) Ball Bearings The wheels of a car, or a bicycle, run smoothly because they are separated from the axle of the wheel by a 
(The PASS; maths; puzzle) (Ball Bearings The wheels of a car; run smoothly; because they are separated from the axle of the wheel by a) (they; are separated; from the axle of the wheel; by a)
The PASS Ball Bearings The wheels of a car they
maths run smoothly are separated
puzzle
because they are separated from the axle of the wheel by a
from the axle of the wheel by a