*~ü¦@>šHHÛ@ÿçÿîÿR#(ü,, ç `,- ^ì&'dAxxxx€CÔ`ÿAPPLIED TECHNOLOGY MATH€LÔ Applied Math UNIT 1- Test€LÔ   NAME__________ ` ÿ1. WHO SOLVES PROBLEMS?  a. only people with careers  b. only homemakers  c. noone  d. everyone 12. PLEASE LIST THE FOUR STEPS TO PROBLEM SOLVING  a._________________  b._________________  c._________________  d._________________ ?3. WILL EACH PERSON IN OUR CLASS ALWAYS COME UP WITH THE SAME + PLAN FOR SOLVING A PARTICULAR PROBLEM?  a. yes  b. no CPROBLEM: ANITA HAS 48 RABBITS TO SELL FOR EASTER. SHE HAS PRICED BTHEM AT $4.95 EACH. HOW MUCH MONEY WILL SHE GET IF SHE SELLS ALL BUT 8 OF THEM?  @4. Which of the following plans would give Anita a good answer? B a. Subtract 8 from 48 and divide the answer by $4.95 per rabbit. = b. Add 8 to 48 and multiply the answer by $4.95 per rabbit. D c. Subtract 8 from 48 and multiply the answer by $4.95 per rabbit. - d. Multiply $4.95 per rabbit by 48 rabbits.  A5. A good estimate to Anita's correct solution is _____________.  a. $237.60  b. $1000.00  c. $100.00  d. $200.00 76. The answer to Anita's problem is __________________  a. $237.60  b. $277.20  c. $198.00  d. none of the above CPROBLEM: AMY IS LAYING TILE ON A FLOOR. THE FLOOR IS A SQUARE 10 BFEET ON EACH SIDE. THE AREA OF 1 TILE IS 1 SQUARE FOOT AND COSTS F$0.50 EACH. WHAT IS THE COST OF THE TILE NEEDED TO COVER THE FLOOR? ?(THE AREA OF A SQUARE IS LENGTH TIMES WIDTH.) (DRAW A PICTURE!)  77. Which of the following is not given in the problem? 9 a. The floor is square with each side equal to 10 feet. . b. The area of the floor is 100 square feet.  c. One tile costs $0.50 . d. One tile covers an area of 1 square foot.  )8. What does the problem ask us to find? 7 ___________________________________________________ C9. Which of the following is not a step used to solve the problem?  a. Find the area of the floor. ? b. Divide the area of the floor by the area of a single tile. 7 c. Determine how many tiles are in each box of tiles. * d. Multiply the number of tiles by $0.50  ,10. The area of the floor is ______________  a. 100 square feet  b. 150 square feet  c. 10 square feet  d. 15 square feet -11. The answer to the problem is ___________  a. $5  b. $50  c. $500  d. none of the above DPROBLEM: FRANK IS A FARMER. HE NEEDS TO FERTILIZE A 10-ACRE FIELD AWITH 40 POUNDS OF NITROGEN PER ACRE. THE FERTILIZER HE WILL USE ACOMES IN 50-POUND BAGS AND IS 20% NITROGEN. (1/5 OF EACH BAG IS ANITROGEN.) THE COST IS $7 PER BAG. HOW MANY BAGS SHOULD HE BUY? 812. Which of the following is not given in the problem? / a. The cost of the fertilizer is $70 per bag. ' b. The size of the field is 10 acres. $ c. The fertilizer is 20% nitrogen. . d. Each bag of fertilizer weights 50 pounds. *13. What does the problem ask us to find? + _______________________________________  D14. Which of the following is not a step used to solve the problem?G a. Multiply 50 pounds per bag by 20% to get the number of pounds of  nitrogen per bag.G b. Divide 40 pounds of nitrogen per acre by the number of pounds of @ nitrogen per bag to get the number of bags needed per acre.G c. Multiply 10 acres by the number of bags of fertilizer needed per  acre. H d. Multiply $7 per acre by 10 acres to get the cost of the fertilizer.  F15. Frank's field needs ___________ bags of fertilizer for each acre.  a. 12  b. 5  c. 4  d. 2  "16. The answer to the problem is  a. $280  b. 40 bags  c. 50 bags  d. $350 DPROBLEM: A DIETER WANTS TO LOSE 15 POUNDS. EATING 2600 CALORIES A ADAY CAUSED NO WEIGHT GAIN OR WEIGHT LOSS FOR THE DIETER. IF THE ?DIET ALLOWS 1800 CALORIES PER DAY, HOW MANY DAYS ARE NEEDED TO BREACH THE GOAL? REMEMBER THAT 1 POUND OF BODY FAT= 3500 CALORIES.  >17. Fifteen pounds of body fat is equal to how many calories?     518. The diet reduces the daily calories by how many?     '19. What is the answer to the problem?=PROBLEM: A FARMER NEEDS TO FENCE A PASTURE. ITS FOUR SIDES EMEASURE 935 FEET, 723 FEET, 605 FEET AND 985 FEET. THE WIRE HE USES DCOMES IN 50-FOOT ROLLS. THE COST OF THE WIRE IS $20 PER ROLL. HOW (MUCH WILL THE WIRE FOR THE FENCE COST? K20. Work the problem above by writing a plan and showing all work for the ;calculations in the work space provided. (Draw a picture!) `  ÿPLAN ` ÿ    ` ÿCALCULATIONS        JANSWER ` ÿR21. What are two things you might do to help yourself understand the  problem? + 1.________________________________________ + 2.________________________________________ K22. What are four things you can do to organize information so that your  plan is easily implemented?` example:  ÿdraw a picture`2  ÿ1._________________________________________ , 2._________________________________________ , 3._________________________________________ , 4._________________________________________  +23. What is one way to check your results? - 1.__________________________________________