Related Clues:

• "W." director Oliver
• If you do it right, it all adds up
• Pond skipper
• Thing in a sling
• Algebra's area
• "Do the ___"
• What things might be written in
• Geometry or algebra
• Pebble or boulder
• See 2 Down
• Course with many functions
• Trig or calc
• Calc. or trig.
• Backgammon playing piece
• 'Do the ___!'