'@HH(FG(HH(d'@xxxLll C Unit 1 Name ______________________ B Learning Problem-solving Period ______________________  Techniques B Lab Activity 3 Date ______________________ 5 DESIGNING A TIME-MEASURING DEVICE  UNDERSTAND THE PROBLEM: > 1. What data do you now have to solve the problem? + 2. What are you trying to find?  DEVELOP A PLAN: U 1. What additional information do you need to solve the problem? \ 2. Does finding any of this information involve solving other problems? ; 3. Are there any graphical methods you can use? 5 4. What mathematical methods can you use? _ 5. Is equipment available that you can use to find the needed information?  CARRY OUT THE PLAN: 9 1. Solve the problem showing all of you work. [ 2. Can you make a rough estimate for any or all parts of the solution?  CHECK THE RESULTS