Oy@>HH@R( /'xxxxC`APPLIED MATH UNIT 11 REVIEW    L`1. Key concepts:  -Positive and negative numbers  -zero points  _absolute value / _working with signed numbers with a calculator $ _vectors, identifying and combining ` 2. UNIT 11 VOCABULARY   Define the following words:  1. Magnitude--  2. Positive numbers--  3. Negative numbers--  4. Signed Numbers--   5. Vectors--  1 a. What two items must each vector contain?  1.   2.  $6. What does the symbol > or < mean.  7. Absolute value--  8. Absolute value of a Vector--   `1 Simple rules to follow with signed numbers`=a. When two or more negative numbers are added together, the  result is  always a negative number. + - + - = - ex. -5 + -6 = -11 @8 *** To add two or more negative numbers, add the absolute valuesA of the numbers and then write the total with a negative ` sign.     -Activity 1: This works great as a blackboard activity just A as it is described in the text. P -Activity 2: Need compass and tape measure(25 foot) for Beach group. Allow one period for outside data collection and the next day inside to finish up. = -Activity 3. This lab requires that teams are able to work >well together following complicated written directions. The Aequipment set-up is fairly complex. Allow 2 days for a class of @pretty good students. Or perhaps just a few students to set it up as a demonstration lab.   6. Resource person type:   _Mechanical engineer  _Physics teacher * _Pilot, Air traffic controller, Navigator   07. Gaps (missing Information) - need resources  A - work to improve or replace the lab activity (#3) on vectors.   !8. Recomended student exercises:   0 -All exercises are good for students to solve.      L6QlD`79.   CHAPTER OUTLINE teaching schedule`  8DAY 1 Have problem on board when kids come into class. @V  "Problem" : A flight leaves Hawaii to New York City with a ground speed Gof 500 mph. There is a tailwind of 40 mph until the plane reaches San LFrancisco. When it gets over San Francisco the wind switches and it now is Gfaced with a head wind of 30 mph. It is 3500 miles from Hawaii to San GFrancisco and an additional 3700 miles from San Francisco to NYC. How long will the trip take?  @Allow kids to work in groups or individually as they/you choose.  !Read Introduction on pages 3 - 5. Explain signed numbers.   Show video. #Show video again using video guide. Do problem on video.  #DAY 2: Signed Numbers Page 5 - 10  Do activities - Assign homework: Ex 1, 2, 3, 4, 12, 13, 14  DDAY 3: Check homework: have individual kids put problems on board. ' Combine Signed Numbers Pages 11 - 16D Teachers will need to find problems for additional practice with  both pencil and calculator. - In group assign: Ex 10, 11, 15, 16, 17, 18. < DAY 4: Check homework - one kid from each group presents. ) Preparation for Activity 1 - Pulse Rate . Introduce lab - how to take pulse practice. , Figure average pulse rates in each group.  @DAY 5: Do ACTIVITY 1 in class (see lab activity sheet attached)  ?DAY 6: Multiplying and Dividing Signed Numbers - page 16 - 21 $ Do all activities in student text < Teachers needs to add additional practice with calculators ' End of period: Short quiz to review:  Use vocabulary words  Use Ex. 28, 29, 30      DAY 7: Review Quiz " Identifying Vectors Page 22 - 27 < Note* Emphasis on term "sum of vectors" needs explanation ' Assignment: Ex. 5 , 6, 8 as homework  3DAY 8: Review and check homework - your choice!  Activity 4:  SUPPLIES: directional compass % butcher paper (3' X 3')  meter stick  pencil   See Activity 4 - attached  0DAY 9: ACTIVITY 2 (LAB) pg 31, 32 student book  =DAY 10: Summary Day - read and go over summary page in text. ; Bring out original problem (of flight from Hawaii to NYC)? Vary speed of plane and wind - rework problem - WASN'T THAT  EASY NOW???  Review: Glossary  Key points  1 Assignment: (begin during class) Ex. 19 and 36 , Choose between Health Occ 22, 23, 24 or - Tech 32, 34, 40  2DAY 11: Check Homework - Have kids work for class " Check for any needed review help  Take care of loose ends   DAY 12: TEST   I10.Evaluation - recommend using some test items from unit 10 with the test on this unit.  L`    C`L