“Problem Solving Toolbox • Draw a diagram or picture. • Act the problem out, step by step. • Make a systematic list, chart, or table. • Look for a pattern. • Simplify the problem. (Try it with smaller numbers.) • Restate the problem in another way, or look for a related problem. • Think about “Before” and “After” situations. • Work backwards. • Guess and check. (Try something to see if it works.)”