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Chapter 2 Review

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					Math Basketball: Geometry
       Chapter 2
      Math Basketball: Rules
• When it is a team’s turn, they will send one
  player up to the board to do a problem.
• If you get the question right, you get to
  shoot from closer.
Scoring
• One point for a correct answer
• One bonus point for a basket
• Shoot at the smaller basket to try for a
  “three pointer”
            Math Basketball: Rules
• I will keep a “Shot Clock” in my head. The person at the board
  must wait until the shot clock is done before answering the
  problem. This is so that the people not at the board can try the
  problems.

• If the player at the board receives help from a player on his/her
  team while at the board, that turn & shot will be forfeited.

• Each team gets 3 “Timeouts”. This is when a player is allowed
  to confer with his/her team before answering the question.


• If a team gets a problem wrong the opposing team gets a
  chance to “steal”. (unless it’s a true/false, obviously)
 Find the next two members of
           the pattern
• 1, -2, 4, -8, ___, ___
 Find the next two members of
           the pattern
160, 80, 40, 20, ___, ___
Find the next two members of
          the pattern


       1 2 3
        , , ,1, __, __
       4 4 4
 Find the next two members of
            the pattern
2, 4, 7, 11, 16, ___, ___
Find the next two members of
          the pattern



       ,        ,          ,




  _________ , __________
Find the next two members of
          the pattern




  _________ , __________
   What can you assume from a
            diagram?
• Say whether you can assume the following
  from the diagram.




         1  3
   What can you assume from a
            diagram?
• Say whether you can assume the following
  from the diagram.




m1  m2  180                        o
   What can you assume from a
            diagram?
• Say whether you can assume the following
  from the diagram.




         m1  90             o
   What can you assume from a
            diagram?
• Say whether you can assume the following
  from the diagram.




     AB CD and        don’t intersect.
   What can you assume from a
            diagram?
• Say whether you can assume the following
  from the diagram.




        3  4
           Review: Proofs
• Give the missing reason:

1)

2)
           Review: Proofs
• Give the missing reason:

1)

2)
           Review: Proofs
• Give the missing reason:

1)
           Review: Proofs
• Give the missing reason:

1)   m1  90   o




2)
           Review: Proofs
• Give the missing statement:

1)

2)
           Review: Proofs
• Give the missing statement:

1)

2)
      Conditional Statements
• Rewrite the statement in if-then form.



• Triangles are polygons.
       Conditional Statements
• Write the converse of the statement:

• “If it is a triangle, then it is a polygon.”
       Conditional Statements
• Identify both statements as true or
  false:

• “If it is a triangle, then it is a polygon.”
• “If it is a polygon, then it is a triangle.”
         Law of Detachment
• Use the Law of Detachment to make a
  valid conclusion.



• If Scott gets at least an 85% on his final,
  then he will get an A in geometry. Scott
  gets a 92% on his final.
         Law of Detachment
• Use the Law of Detachment to make a
  valid conclusion.



• If Anne gets to the airport by 2:15, then
  she will make her flight. Anne gets to the
  airport at 2:20.
           Law of Syllogism
• Use the Law of Syllogism to write
  another conditional statement.



• If Chris buys a lottery ticket, then he will
  win the lottery. If he wins the lottery, then
  he will buy a mansion.
           Law of Syllogism
• Use the Law of Syllogism to write
  another conditional statement.



• If x + 4 = 10, then x = 6.
  If x = 6, then x + 5 = 11.
Find all 4 angle measures.



         105o
Find all 4 angle measures.



              11xo
   (y+35)o           2yo
             (3x+80)o
 Solve for x. Give a reason for
           each step.
8x – 4 = 2x + 20
 Solve for x. Give a reason for
           each step.
3x + 5 = -2x + 25

				
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posted:5/17/2013
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