Related Clues:

• HS math course
• The search for x?
• Alg. follower
• H.S. math class
• Math course, for short
• ___ function
• Calc forerunner
• Math branch, briefly
• HS math subject
• Alg. cousin
• Problem class
• Pre-calc course
• Course with a lot of angles
• Calc. lead-in
• Math class before calc.