Polya: Devise a Plan (Solving Methods)
Polya
mentioned that there are many reasonable ways to solve problems. Your ability
with choosing the appropriate method improves with practice. Here is a partial
list of methods:
· Guess and check (Trial & error)
· Look for a pattern
· Make an orderly list
· Draw a picture or use a model
· Eliminate possibilities
· Solve a simpler problem
· Work backwards
· Use direct reasoning (Logical
deduction)
· Use a formula
· Solve an equation
· Be ingenious
HOMEWORK: No new homework tonight (only make up for those who did not complete last night's hw).