7BOBO-dHHHHHH-dH-h-"  - -Zl`DxHH(FG(HH(d'@.xl@/FD$*-8-4* !$ *U** L*-ƒF.h9v 4 -|!(}DSETn [ [ _D'-P-X-T--}-,j %&HKjk]^0lmGH   M N   U W X   \ ]   j k t u           / 3 s v ~       _ f   X [       (-L-H-D _- NAME__________________________ DATE______________________ PERIOD________________ UNIT C: FINDING ANSWERS WITH YOUR CALCULATOR LABORATORY ACTIVITY 1 MATERIAL ESTIMATES AND COSTS INDIVIDUAL LAB REPORT In the workplace, instructions from a supervisor to an employee are important. The instructions must be written carefully by the supervisor. They must also be read carefully by the employee. In this activity, you write a problem using clue words. Then you exchange problems with a classmate and work the problem. Finally, you discuss your solutions, determine how well the problem was communicated to you, and if the problem could have been stated more clearly. HINT: Use clue words from pages 13 - 17, Unit C book. Situation: You need to run a temporary cold-water pipe from the nearest water fountain to the wall behind your teachers desk. The pipe should run along the floor next to the wall and through the doorway. Determine how many 10-foot sections of 3/4-inch pipe, how many 3/4-inch unions (straight pipe to join sections), and how many 3/4-inch 90o elbows (curved pipe for the turns) are needed. Determine how much the material for the cold-water pipe will cost. a. Based on this situation, write instructions to your classmate describing what you want done. CLUE WORDS you might use in your instructions:__________________ ________________________________________________________ INSTRUCTIONS b. 1. Exchange instructions with your classmate and carry out the instructions you receive. Do exactly what the instructions say, even if you think they are wrong. Can you understand the instructions? Yes or No?______ What clue words did you find in your instructions?_________________ _______________________________________________________ 2. Determine how much pipe material you need and what it will cost. How many 10-foot sections of 3/4-inch pipe do you need?_________  Price of pipe used at _______per section of pipe:________________ How many 3/4-inch unions do you need?______________________ Price of unions used at ________ per union:____________________ How many 3/4-inch 90o elbows do you need? Price of elbows used at ________per union:____________________ Total cost of pipe, unions and elbows used:_______________________ c. With your classmate, discuss the results you got by following the instructions as written by your cla_ssmate. Did you do what the instructions said? Did you do what your classmate wanted you to do? Could the instructions have been clearer? Were the instructions clear enough for you to achieve the intended results? Yes or No?___________ What different clue words would you use to make the instructions more clear? d. If time permits, based on the discussions with your classmate, rewrite the instructions to make them as clear as you can. Ask your teacher to review your final set of instructions. Rewrite the instructions here, making them as clear as possible: DSET|(H-@>"9 *6*>"9DSET|(H -<9>96*=9