,AN ,9TRODUC;N TO
     ,NEME? ,CODE ,SYMBOLS
    ,US$ 9 ,GRADES #B TO #E
    & ,/RATEGIES = ,SUPPORT+
       ,ELE;T>Y ,/UD5TS 9
      ,BUILD+ ,MA? ,SKILLS

    ,LESSON #A3 ,NEME? ,CODE
       ,SIGNS ( ,OP]A;N1
      ,SIGNS ( ,COMP>ISON1
      & ,SWIT* ,9DICATORS

    ,UNIV]S;Y ( ,S\? ,C>OL9A
      ,UP/ATE1 ,SUMM] #BJBJ

    ,SLIDE #B
    ,LESSON #A ,OBJECTIVES
_4 ,"PICIPANTS W 2 ABLE TO R1D &
  WRITE ,NEME? ,CODE SYMBOLS =
  SIGNS ( OP]A;N & SIGNS (
  COMP>ISON4
_4 ,"PICIPANTS W 2 ABLE TO R1D &
  WRITE L9E> MA? PROBLEMS US+ !
  L;G DA% OR G5]AL OMIS.N SYMBOL
  TO REPRES5T A MISS+         #A
  NUMB]1 SIGN ( OP]A;N1 OR SIGN
  ( COMP>ISON4
_4 ,"PICIPANTS W 2 ABLE TO
  PROP]LY USE ,NEME? ,CODE SWIT*
  9DICATORS4

    ,SLIDE #C
    ,NEME? ,CODE )9 ,,UEB
    ,3TEXTS
_4 ,Z ( ,JANU>Y #D1 #BJAF !
  ,UNIT$ ,/ATES N[ USES ,NEME?
  ,CODE )9 ,,UEB ,3TEXTS4
_4 ,RES\RCES PUBLI%$ 2F #BJAF >E
  9 ,NEME? ,CODE & SURR.D+ TEXT
  IS 9 ,,EBAE1 N ,,UEB4
_4 ,! #BJAH DOCU;T .7,GUID.E =
  ,TRANSCRIP;N ,US+ ! ,NEME?
  ,CODE )9 ,,UEB ,3TEXTS.'
  EXPLA9S H[ TO PREP>E BRL
  MAT]IALS4 HTTP3_/_/BRAILLE"
  AU?OR;Y4ORG_/UEB4HTML_?NEME?



                              #B
    ,SLIDE #D
    ,SIGNS ( ,OP]A;N
_% + _: ,PLUS SIGN "<DOTS
  #C-#D-#F">
_% - _: ,M9US SIGN "<DOTS
  #C-#F">
_% @* _: ,MULTIPLICA;N CROSS
  "<DOT #D1 DOTS #A-#F">
_% * _: ,MULTIPLICA;N DOT "<DOTS
  #A-#F">
_% ./ _: ,DIVI.N SIGN OR DIVID$
  BY SIGN "<DOTS #D-#F1 DOTS
  #C-#D">

    ,SLIDE #E
    ,SIGNS ( ,COMP>ISON
_% .K _: IS ! EQUAL SIGN "<DOTS
  #D-#F1 DOTS #A-#C">
_% .1 _: IS ! GRT] ?AN SIGN
  "<DOTS #D-#F1 DOT #B">
_% "K _: IS ! LESS ?AN SIGN
  "<DOT #E1 DOTS #A-#C">

_% #65 "K #73
#105 .1 #25 _:                #C
    ,SLIDE #F
    ,G5]AL ,OMIS.N ,SYMBOL
_4 ,! G5]AL OMIS.N SYMBOL IS
  _% = _: "<DOTS
  #A-#B-#C-#D-#E-#F">4
_4 ,! G5]AL OMIS.N SYMBOL IS US$
  :5 A "Q M>K OR BLANK SPACE 9
  PR9T %[S A MISS+ NUMB]1 SIGN (
  OP]A;N1 OR SIGN ( COMP>ISON4
_4 ,SPACE ! G5]AL OMIS.N SYMBOL
  ! SAME WAY Y SPACE :AT X
  REPLACES4

      @.<,9 PR9T1 ! FOLL[+
    EXAMPLE %[S A "Q M>K4
_% #88./= .K #11 _:

    ,SLIDE #G
    ,L;G ,DA%
_4 ,! L;G DA% IS _% ---- _:
  "<DOTS #C-#F WRITT5 F\R "TS">4
_4 ,G5]ALLY PLACE A SPACE 2F &
  AF A L;G DA% UN.S "! IS A M>K
  ( PUNCTUA;N NEXT TO X4
                              #D
_% #7* ---- .K #56
---- -12 "K #35 _:

    ,SLIDE #H
    ,RULES = ,L9E> ,PROBLEMS )
    ,SIGNS ( ,OP]A;N & ,SIGNS (
    ,COMP>ISON
_4 ,! PROBLEM 2G9S ) A NUM]IC
  9DICATOR4
_4 ,"! IS NO SPACE ON EI SIDE (
  ! SIGN ( OP]A;N4
_4 ,"! IS A SPACE ON EI SIDE ( !
  SIGN ( COMP>ISON4

_% #100-25 .K #75
#79=6 .K #85
#9@*11 .1 #88
#64./8 .K ---- _:






                              #E
    ,SLIDE #I
    ,ACTIV;Y #A,A3 ,9T]L9E !
    ,L9E> ,PROBLEMS _%
#2_4 #25+48 "K #75
#5_4 #26-= .K #21
#8_4 #8@*7 .1 #35
#11_4 =./4 .K #9
#14_4 #3*8 .1 #18
#17_4 #98-34 .K =
#20_4 ---- +40 .K #57
#23_4 #33./11 .K #3 _:

    ,SLIDE #AJ
    ,ACTIV;Y #A,A3 ,ANSW] ,KEY
#B4 ,TW5TY-FIVE PLUS =TY-EI<T IS
  LESS ?AN SEV5TY-FIVE4
#E4 ,TW5TY-SIX M9US :AT NUMB]
  "<"Q M>K"> EQUALS TW5TY-"O8
#H4 ,EI<T "TS "<MULTIPLICA;N
  CROSS"> SEV5 IS GRT] ?AN
  ?IRTY-FIVE4
#AA4 ,:AT NUMB] "<"Q M>K">
  DIVID$ BY F\R EQUALS N9E8
#AD4 ,?REE "TS "<MULTIPLICA;N
  DOT"> EI<T IS GRT] ?AN      #F
  EI<TE54
#AG4 ,N9ETY-EI<T M9US ?IRTY-F\R
  EQUALS :AT NUMB] "<"Q M>K">8
#BJ4 ,:AT NUMB] "<L;G DA%"> PLUS
  =TY EQUALS FIFTY-SEV58
#BC4 ,?IRTY-?REE DIVID$ BY ELEV5
  EQUALS ?REE4

    ,SLIDE #AA
    ,ACTIV;Y #A,B
    ,BRL ! FOLL[+ PROBLEMS3
      @.<,ALL NUMB]S & MA?
    SYMBOLS H BE5 REPLAC$ ) ^WS
    S Z N TO GIVE AWAY ! CORRECT
    ANSW]4@.>
#A4 ,FIVE "TS "<MULTIPLICA;N
  CROSS"> :AT NUMB] "<L;G DA%">
  EQUALS FIFTE58
#B4 ,:AT NUMB] "<L;G DA%"> PLUS
  FIFTY EQUALS "O HUNDR$ ?IRTE58
#C4 ,ELEV5 "TS "<MULTIPLICA;N
  DOT"> ELEV5 EQUALS "O HUNDR$
  TW5TY-"O4
#D4 ,=TY-EI<T DIVID$ BY EI<T
  EQUALS :AT NUMB] "<BLANK    #G
  SPACE">8
#E4 ,"O HUNDR$ =TY-F\R DIVID$ BY
  TWELVE EQUALS :AT NUMB] "<L;G
  DA%">8
#F4 ,SEV5 "TS "<MULTIPLICA;N
  CROSS"> "O HUNDR$ PLUS ?REE
  "TS "<MULTIPLICA;N CROSS"> T5
  PLUS FIVE EQUALS :AT NUMB]
  "<L;G DA%">8
#G4 ,SEV5TY-EI<T M9US :AT NUMB]
  "<"Q M>K OR BLANK SPACE">
  EQUALS =TY-FIVE8

    ,SLIDE #AB
    ,ACTIV;Y #A,B3 ,ANSW] ,KEY
    _%
#1_4 #5@* ---- .K #15
#2_4 ---- +50 .K #113
#3_4 #11*11 .K #121
#4_4 #48./8 .K =
#5_4 #144./12 .K ----
#6_4 #7@*100+3@*10+5 .K ----
#7_4 #78-= .K #45 _:

                              #H
    ,SLIDE #AC
    ,NEME? ,CODE ,SWIT*
    ,9DICATORS
_4 ,! OP5+ ,NEME? ,CODE 9DICATOR
  _% "<DOTS #D-#E-#F1 DOTS
  #A-#D-#F"> OP5S ,NEME? ,CODE4
_4 ,! ,NEME? ,CODE T]M9ATOR
  _% _: _: "<DOTS #D-#E-#F1 DOTS
  #A-#E-#F"> 5DS ,NEME? ,CODE4
      @.<,ON ! PR9T EXAMPLE1 R$
    >R[S PO9T TO ! PLACE;T ( !
    OP5+ ,NEME? ,CODE 9DICATOR &
    ! ,NEME? T]M9ATOR4@.>

    ,EXAMPLES _%
#1_4 #36./4 .K #9
#2_4 #50./5 .K =
#3_4 #100./25 .K ----
#4_4 #18./= .K #2 _:





                              #I
    ,SLIDE #AD
    ,POSI;N+ ( ,NEME? ,CODE
    ,SWIT* ,9DICATORS & ,3SI/5CY
_4 ,! OP5+ ,NEME? ,CODE 9DICATOR
  C 2 PLAC$ AT ! 5D ( A L9E (
  LIT]>Y TEXT _1^1OR ON XS [N
  L9E4
_4 ,! ,NEME? CODE T]M9ATOR C AL
  2 PLAC$ AF ! MA? X 5DS _1^1OR
  ON XS [N L9E4
_4 ,:5 DECID+ ": TO PLACE
  9DICATORS1 3SID] 3SI/5CY &
  CL>;Y = ! BRL R1D]4

    ,SLIDE #AE
    ,PLACE;T ( ,SWIT*
    ,9DICATORS3 ,TWO ,OP;NS
      @.<,! F/ OP;N %[S ! OP5+
    ,NEME? CODE 9DICATOR ON !
    SAME L9E FOLL[+ ! ^W
    ,EXAMPLES1 & ! ,NEME? CODE
    T]M9ATOR ON ! SAME L9E
    FOLL[+ ITEM NUMB] #D4
      ,! SECOND OP;N %[S ! OP5+
    ,NEME? CODE 9DICATOR 9   #AJ
    CELL #A ON A L9E BY XF 2F !
    EX]CISE MAT]IAL 2G9S1 & !
    ,NEME? CODE T]M9ATOR 9 CELL
    #A ( ! F/ L9E IMMLY FOLL[+ !
    EX]CISE MAT]IAL4@.>

    ,EXAMPLES _%
#1_4 #36./4 .K #9
#2_4 #50./5 .K =
#3_4 #100./25 .K ----
#4_4 #18./= .K #2 _:

    ,EXAMPLES
_%
#1_4 #36./4 .K #9
#2_4 #50./5 .K =
#3_4 #100./25 .K ----
#4_4 #18./= .K #2
_:





                             #AA
    ,SLIDE #AF
    ,S+LE ,^WS 9 ,NEME? ,CODE
    ,)9 ,,UEB ,3TEXTS
_4 ,"! >E TWO DI6]5T WAYS TO
    9DICATE A S+LE ^W )9 ,NEME?
    ,CODE4
  _4 ,BRL ! ^W ) NO 3TRAC;NS
    ^1,,OR
  _4 ,USE A S+LE ^W SWIT*
    9DICATOR _% ,' _: "<DOT #F1
    DOT #C">4
_4 ,2 3SI/5T 9 PREP>+ MAT]IALS4
_4 ,5SURE /UD5TS >E FAMILI> )
    BO? WAYS TO TRANSCRIBE S+LE
    ^WS )9 ,NEME? ,CODE4

,>E _% #4+4 AND #2@*4 _: EQUAL8
,>E _% #4+4 ,'& #2@*4 _: EQUAL8






                             #AB
    ,SLIDE #AG
    ,NON-,USE ( ,NEME? ,CODE
    ,SWIT* ,9DICATORS
  ,:5 "! >E :OLE NUMB]S "<E4G41
#GEJ1 #AD1 #AJI"> 9 ,NEME? ,CODE
MAT]IALS Y MAY USE ,,UEB NUMB]S4

#AC4 ,JACKIE IS TRACK+ ! GR[? (
  A SUNFL[] 9 H] BACK Y>D4 ,IF !
  PLANT GREW #AHC MILLIMET]S 2T
  ,JULY #A & ,JULY #CA1 H[ _M
  MILLIMET]S DID X GR[ EA* "D8

    ,SLIDE #AH
    ,ACTIV;Y #A,C
    ,BRL ! FOLL[+ ^W PROBLEMS4
  ,PROBLEM NUMB] #AF C 2 BRLD
  TWO WAYS1 GIVE X A TRY6
      @.<,ALL NUMB]S & MA?
    SYMBOLS H BE5 REPLAC$ ) ^WS
    S Z N TO GIVE AWAY ! CORRECT
    ANSW]4@.>
#AC4 ,H[ _M \NCES ( WAT] >E
  EQUAL TO THREE CUPS OF WAT]8
                             #AC
#AD4 ,:AT IS ! PRODUCT ( EI<T
  "TS "<MULTIPLICA;N CROSS">
  N9E8
#AE4 ,"! >E SIX APPLES & EI<T
  ORANGES 9 EA* BOX4 ,H[ _M
  APPLES >E 9 T5 BOXES8
#AF4 ,: IS GRT]1 TW5TY-N9E M9US
  SIXTE5 OR EI<TE5 M9US FIVE8

    ,SLIDE #AI
    ,ACTIV;Y #A,C3 ,ANSW] ,KEY
#AC4 ,H[ _M \NCES ( WAT] >E
  EQUAL TO #C CUPS ( WAT]8
#AD4 ,:AT IS ! PRODUCT (
  _% #8@*9 _:8
#AE4 ,"! >E #F APPLES & #H
  ORANGES 9 EA* BOX4 ,H[ _M
  APPLES >E 9 #AJ BOXES8






                             #AD
    ,SLIDE #BJ
    ,ACTIV;Y #A,C3 ,ANSW] ,KEY
    "<3T9U$">
#AF4 ,: IS GRT]1
  _% #29-16 OR #18-5 _:8
#AF4 ,: IS GRT]1
  _% #29-16 ,'OR #18-5 _:8

  ,! ,GUID.E GIVES U FLEXIBIL;Y
TO BRL ? ^W PROBLEM 9 #B DI6]5T
WAYS4 ,AL NOTICE H[ ! MA? IS
PLAC$ ON ! SAME L9E :5"E
POSSIBLE4











                             #AE